Number of animals used for testing in the United States
The tables below list the animals used for testing in the United States during the 2025 fiscal year. The USDA Animal and Plant Health Inspection Service collected the data in the âResearch Facility Annual Usage Summary Report.â
The animals are listed as the research facilities reported them to the USDA; some are listed âspecies unknown,â or an animal called by two names may appear twice in the list.
The list is divided into four categories:
- animals held but not used for testing,
- animals used for testing that experienced no pain as a result of the test,
- animals used for testing that may cause pain, but the animals were given pain medication or other management before, during, and/or after the test, and
- animals used for testing that may cause pain, but the animalsâ pain was not mediated.
Animals not covered by the Animal Welfare Act (AWA) were excluded by the USDA, including cold-blooded animals (such as reptiles and most fish), farm animals used for food, and birds, rats, and mice specifically bred for use in research.
In the table below, ARS stands for Agricultural Research Service. Part of the U.S. Department of Agriculture, the ARS is the department tasked with âfinding solutions to agricultural problems that affect Americans every day from field to table.â
| animal type | animals held, not used for testing | animals used for testing, experienced no pain | animals used for testing, pain minimized | animals used for testing, pain not minimized | totals of animals kept or used for testing |
|---|---|---|---|---|---|
| Source: USDA Animal and Plant Health Inspection Service, âResearch Facility Annual Usage Summary Reportâ (May 28, 2026), aphis.usda.gov | |||||
| Dogs | 4,443 | 25,817 | 11,138 | 628 | 42,026 |
| Cats | 1,274 | 7,700 | 3,577 | 81 | 12,632 |
| Hamsters | 3,809 | 28,028 | 17,566 | 15,849 | 65,252 |
| Rabbits | 9,477 | 63,848 | 33,047 | 2,369 | 108,741 |
| Guinea Pigs | 14,959 | 75,970 | 13,893 | 20,347 | 125,169 |
| Non-Human Primates | 45,510 | 31,641 | 28,259 | 1,020 | 106,430 |
| Sheep | 1,200 | 4,660 | 6,206 | 106 | 12,172 |
| Pigs | 4,011 | 7,871 | 30,779 | 833 | 43,494 |
| Other Birds | 1,158 | 56,983 | 2,184 | 659 | 60,984 |
| Other Farm Animals | 3,381 | 15,322 | 7,854 | 153 | 26,710 |
| Other Mammals | 32,159 | 81,131 | 28,064 | 6,391 | 147,745 |
| Totals | 121,381 | 398,971 | 182,567 | 48,436 | 751,355 |
| animal | animals held, not used for testing | animals used for testing, experienced no pain | animals used for testing, pain minimized | animals used for testing, pain not minimized | total number of animals kept or used for testing |
|---|---|---|---|---|---|
| Source: USDA Animal and Plant Health Inspection Service, âResearch Facility Annual Usage Summary Reportâ (May 28, 2026), aphis.usda.gov | |||||
| Acadian Flycatcher | 0 | 60 | 0 | 0 | 60 |
| Acorn Woodpecker | 0 | 1 | 0 | 0 | 1 |
| African dormouse | 147 | 0 | 0 | 0 | 147 |
| African elephant | 8 | 27 | 0 | 0 | 35 |
| African hunting dog / African wild dog | 8 | 14 | 0 | 0 | 22 |
| African Soft-Furred Rat / Multimammate Mo | 300 | 22 | 0 | 32 | 354 |
| Akikiki / Kauai creeper | 0 | 1 | 0 | 0 | 1 |
| Alder Flycatcher | 0 | 51 | 0 | 0 | 51 |
| Allegheny Woodrat | 0 | 187 | 0 | 0 | 187 |
| Allenâs Hummingbird | 0 | 133 | 0 | 0 | 133 |
| Alpaca | 202 | 273 | 53 | 0 | 528 |
| Alpine chipmunk | 0 | 3,438 | 0 | 0 | 3,438 |
| Alpine Thrush / Plain-backed Thrush | 0 | 60 | 0 | 0 | 60 |
| Alstonâs brown mouse / Short-tailed singing mouse | 124 | 163 | 203 | 0 | 490 |
| Amazon Parrot Hybrid | 1 | 1 | 3 | 0 | 5 |
| American badger | 0 | 6 | 0 | 0 | 6 |
| American beaver | 0 | 2 | 13 | 0 | 15 |
| American bison | 0 | 219 | 22 | 0 | 241 |
| American Bittern | 0 | 2 | 0 | 0 | 2 |
| American Black Duck | 0 | 102 | 0 | 0 | 102 |
| American Crow | 0 | 1,204 | 0 | 0 | 1,204 |
| American Goldfinch | 5 | 10,558 | 0 | 0 | 10,563 |
| American Goshawk | 0 | 23 | 0 | 0 | 23 |
| American Hog-nosed skunk | 0 | 0 | 4 | 4 | 8 |
| American Kestrel | 90 | 771 | 0 | 0 | 861 |
| American least shrew | 768 | 16 | 484 | 0 | 1,268 |
| American mink | 0 | 12 | 55 | 0 | 67 |
| American Oystercatcher | 0 | 143 | 0 | 0 | 143 |
| American pika | 0 | 27 | 2 | 0 | 29 |
| American pine vole | 0 | 7 | 0 | 0 | 7 |
| American Pygmy Kingfisher | 0 | 1 | 0 | 0 | 1 |
| American pygmy shrew | 0 | 4 | 0 | 0 | 4 |
| American red squirrel | 0 | 407 | 6 | 1 | 414 |
| American Redstart | 0 | 484 | 3 | 0 | 487 |
| American Robin | 0 | 241 | 11 | 0 | 252 |
| American Tree Sparrow | 0 | 40 | 0 | 0 | 40 |
| American water shrew | 0 | 3 | 0 | 0 | 3 |
| American White Pelican | 0 | 25 | 0 | 0 | 25 |
| American Wigeon | 0 | 7 | 0 | 0 | 7 |
| American Woodcock | 0 | 0 | 68 | 0 | 68 |
| Andean Duck | 0 | 0 | 45 | 0 | 45 |
| Andean Emerald | 0 | 7 | 0 | 0 | 7 |
| Andean Flicker | 0 | 1 | 0 | 0 | 1 |
| Anianiau | 0 | 4 | 0 | 0 | 4 |
| Annaâs Hummingbird | 0 | 47 | 0 | 0 | 47 |
| Aplomado Falcon | 0 | 3 | 0 | 0 | 3 |
| Arctic souslik | 58 | 4 | 92 | 0 | 154 |
| Arizona Cotton Rat | 6 | 76 | 0 | 0 | 82 |
| Ash-breasted Sierra Finch | 0 | 10 | 0 | 0 | 10 |
| Ash-throated Flycatcher | 0 | 112 | 0 | 0 | 112 |
| Ashy Storm-Petrel | 0 | 12 | 0 | 0 | 12 |
| Asian elephant | 2 | 11 | 0 | 0 | 13 |
| Atlantic white-sided dolphin | 0 | 7 | 0 | 0 | 7 |
| Aztec Deermouse | 0 | 0 | 4 | 0 | 4 |
| Babirusa | 3 | 1 | 0 | 0 | 4 |
| Bachmanâs Sparrow | 0 | 74 | 0 | 0 | 74 |
| Bahama Oriole | 0 | 1 | 0 | 0 | 1 |
| Bald Eagle | 1 | 15 | 0 | 0 | 16 |
| Baltimore Oriole / Northern Oriole | 0 | 17 | 0 | 0 | 17 |
| Bananaquit | 0 | 3 | 0 | 0 | 3 |
| Band-tailed Barbthroat | 0 | 6 | 0 | 0 | 6 |
| Bank vole | 0 | 366 | 40 | 0 | 406 |
| Barbary Dove / Ringed Turtle-Dove / Ringnec | 0 | 33 | 0 | 0 | 33 |
| Bare-eyed Pigeon | 0 | 29 | 0 | 0 | 29 |
| Barn Owl / Western Barn Owl / American Ba | 1 | 4 | 0 | 0 | 5 |
| Barn Swallow | 0 | 8 | 0 | 0 | 8 |
| Barred Owl | 3 | 38 | 39 | 0 | 80 |
| Barred x Spotted Owl Hybrid / Sparred Owl / | 1 | 0 | 0 | 0 | 1 |
| Bay-breasted Warbler | 0 | 18 | 0 | 0 | 18 |
| Bearded seal | 0 | 1 | 0 | 0 | 1 |
| Beluga whale | 0 | 13 | 0 | 0 | 13 |
| Bewickâs Wren | 0 | 66 | 0 | 0 | 66 |
| Bicknellâs Thrush | 0 | 2 | 0 | 0 | 2 |
| Bicolored Antbird | 0 | 9 | 0 | 0 | 9 |
| Big brown bat | 105 | 850 | 124 | 453 | 1,532 |
| Big-eared opossum | 0 | 18 | 0 | 0 | 18 |
| Bighorn sheep | 26 | 36 | 19 | 0 | 81 |
| Black-and-white Becard | 0 | 1 | 0 | 0 | 1 |
| Black-and-white Warbler | 0 | 268 | 4 | 0 | 272 |
| Black-bibbed Tit | 0 | 3 | 0 | 0 | 3 |
| Black-billed Cuckoo | 0 | 7 | 0 | 0 | 7 |
| Black-billed Magpie | 0 | 20 | 0 | 0 | 20 |
| Black-breasted Hillstar | 0 | 2 | 0 | 0 | 2 |
| Blackburnian Warbler | 0 | 24 | 0 | 0 | 24 |
| Black-capped Chickadee | 6 | 1,365 | 129 | 0 | 1,500 |
| Black-chinned Hummingbird | 0 | 242 | 0 | 0 | 242 |
| Black-crowned Antshrike | 0 | 1 | 0 | 0 | 1 |
| Black Eagle | 0 | 1 | 0 | 0 | 1 |
| Black-footed Albatross | 0 | 7 | 0 | 0 | 7 |
| Black-footed ferret | 0 | 45 | 95 | 64 | 204 |
| Black Guillemot | 0 | 60 | 66 | 0 | 126 |
| Black-headed Grosbeak | 0 | 84 | 0 | 0 | 84 |
| Black-necked Stilt | 0 | 5 | 0 | 0 | 5 |
| Blackpoll Warbler | 0 | 83 | 0 | 0 | 83 |
| Black rat / Roof rat | 0 | 711 | 26 | 0 | 737 |
| Black rhinoceros | 4 | 0 | 0 | 0 | 4 |
| Black Scoter | 1 | 0 | 0 | 0 | 1 |
| Black Skimmer | 0 | 13 | 0 | 0 | 13 |
| Black Storm-Petrel | 0 | 8 | 0 | 0 | 8 |
| Black-tailed prairie dog | 3 | 70 | 31 | 54 | 158 |
| Black-throated Blue Warbler | 0 | 266 | 0 | 0 | 266 |
| Black-throated Green Warbler | 0 | 93 | 0 | 0 | 93 |
| Black-throated Mango | 0 | 38 | 0 | 0 | 38 |
| Black Vulture / Mexican Vulture | 1 | 4 | 14 | 0 | 19 |
| Blue-and-yellow Macaw / Blue-and-gold Ma | 1 | 0 | 0 | 0 | 1 |
| Blue-capped Redstart / Blue-headed Redstar | 0 | 1 | 0 | 0 | 1 |
| Blue-chested Hummingbird | 0 | 4 | 0 | 0 | 4 |
| Blue-gray Gnatcatcher | 0 | 17 | 0 | 0 | 17 |
| Blue-gray Tanager | 0 | 3 | 0 | 0 | 3 |
| Blue-headed Vireo / Solitary Vireo | 0 | 23 | 0 | 0 | 23 |
| Blue Jay | 2 | 42 | 0 | 0 | 44 |
| Blue-winged Teal | 0 | 2 | 0 | 0 | 2 |
| Blue-winged Warbler | 0 | 263 | 4 | 0 | 267 |
| Bobcat | 5 | 46 | 60 | 0 | 111 |
| Bobolink | 0 | 2 | 0 | 0 | 2 |
| Bongo | 3 | 0 | 0 | 0 | 3 |
| Bonin Petrel | 0 | 64 | 0 | 0 | 64 |
| Bottlenose dolphin | 2 | 85 | 1 | 0 | 88 |
| Brazilian agouti | 0 | 1 | 0 | 0 | 1 |
| Brazilian free-tailed bat | 10 | 100 | 41 | 0 | 151 |
| Brewerâs Sparrow | 0 | 275 | 0 | 0 | 275 |
| Bright-rumped Attila | 0 | 1 | 0 | 0 | 1 |
| Broad-billed Hummingbird | 2 | 0 | 0 | 0 | 2 |
| Broad-nosed bat | 0 | 0 | 1 | 0 | 1 |
| Broad-tailed Hummingbird | 0 | 42 | 0 | 0 | 42 |
| Broad-winged Hawk | 0 | 52 | 0 | 0 | 52 |
| Bronze-tailed Comet | 0 | 2 | 0 | 0 | 2 |
| Brown Creeper / American Treecreeper | 0 | 14 | 0 | 0 | 14 |
| Brown-headed Cowbird | 20 | 63 | 23 | 0 | 106 |
| Brown long-eared bat | 0 | 52 | 0 | 0 | 52 |
| Brown Pelican | 0 | 47 | 0 | 0 | 47 |
| Brown Thrasher | 0 | 19 | 0 | 0 | 19 |
| Brown Violetear | 0 | 15 | 0 | 0 | 15 |
| Brush mouse | 0 | 2 | 0 | 0 | 2 |
| Bryantâs woodrat | 0 | 28 | 0 | 0 | 28 |
| Buff-rumped Warbler | 0 | 1 | 0 | 0 | 1 |
| Bullockâs Oriole | 0 | 62 | 0 | 0 | 62 |
| Burrowing Owl | 2 | 168 | 0 | 0 | 170 |
| Bushtit | 0 | 65 | 0 | 0 | 65 |
| Bushy-tailed woodrat | 0 | 27 | 6 | 0 | 33 |
| Cactus mouse | 145 | 68 | 135 | 0 | 348 |
| Cairo spiny mouse | 1,178 | 845 | 790 | 77 | 2,890 |
| California bat | 0 | 157 | 0 | 0 | 157 |
| California Condor | 0 | 75 | 0 | 0 | 75 |
| California Gull | 0 | 1 | 0 | 0 | 1 |
| California mouse | 1,705 | 637 | 550 | 30 | 2,922 |
| California pocket mouse | 71 | 763 | 0 | 0 | 834 |
| California Quail | 0 | 13 | 0 | 0 | 13 |
| California rock squirrel | 0 | 12 | 0 | 0 | 12 |
| California sea lion | 5 | 143 | 236 | 0 | 384 |
| California vole | 40 | 216 | 673 | 0 | 929 |
| Calliope Hummingbird | 0 | 139 | 0 | 0 | 139 |
| Canada Goose | 0 | 236 | 0 | 0 | 236 |
| Canada Jay / Grey Jay | 0 | 19 | 0 | 0 | 19 |
| Canada Warbler | 0 | 40 | 0 | 0 | 40 |
| Canadian lynx | 0 | 18 | 0 | 0 | 18 |
| Canyon Bat/ Western pipistrellle | 0 | 292 | 0 | 0 | 292 |
| Canyon mouse | 0 | 10 | 0 | 0 | 10 |
| Canyon Wren | 0 | 1 | 0 | 0 | 1 |
| Cape May Warbler | 0 | 15 | 0 | 0 | 15 |
| Cape Porcupine | 1 | 0 | 0 | 0 | 1 |
| Capybara | 1 | 0 | 2 | 0 | 3 |
| Caribbean manatee | 0 | 25 | 0 | 0 | 25 |
| Caribou | 2 | 10 | 33 | 0 | 45 |
| Carolina Chickadee | 0 | 151 | 24 | 0 | 175 |
| Carolina Wren | 0 | 112 | 0 | 0 | 112 |
| Cassinâs Auklet | 0 | 20 | 0 | 0 | 20 |
| Cassinâs Finch | 0 | 6 | 0 | 0 | 6 |
| Cassinâs Vireo | 0 | 50 | 0 | 0 | 50 |
| Cattle / Cow / Ox | 643 | 5,197 | 1,555 | 17 | 7,412 |
| Cave Myotis | 0 | 2,819 | 0 | 0 | 2,819 |
| Cedar Waxwing | 0 | 84 | 0 | 0 | 84 |
| Cerulean Warbler | 0 | 5,355 | 0 | 0 | 5,355 |
| Checker-throated Stipplethroat / Checker-th | 0 | 2 | 0 | 0 | 2 |
| Cheetah | 3 | 4 | 0 | 0 | 7 |
| Chestnut-backed Antbird | 0 | 2 | 0 | 0 | 2 |
| Chestnut-backed Chickadee | 0 | 13 | 0 | 0 | 13 |
| Chestnut-sided Warbler | 0 | 74 | 0 | 0 | 74 |
| Chihuahuan grasshopper mouse | 0 | 0 | 22 | 0 | 22 |
| Chilean Flamingo | 6 | 0 | 0 | 0 | 6 |
| Chinchilla (domesticated) | 19 | 127 | 476 | 24 | 646 |
| Chipping Sparrow | 0 | 775 | 0 | 0 | 775 |
| Chisel-toothed kangaroo rat | 0 | 19 | 0 | 0 | 19 |
| Choco Tyrannulet | 0 | 1 | 0 | 0 | 1 |
| Cinnamon Teal | 0 | 19 | 0 | 0 | 19 |
| Clouded leopard | 2 | 0 | 0 | 0 | 2 |
| Colonial Tuco-Tuco | 281 | 91 | 0 | 0 | 372 |
| Columbian ground squirrel | 0 | 1 | 0 | 0 | 1 |
| Common Eider | 8 | 0 | 0 | 0 | 8 |
| Common Grackle | 0 | 38 | 5 | 0 | 43 |
| Common Murre | 0 | 12 | 0 | 0 | 12 |
| Common Nighthawk | 0 | 3 | 0 | 0 | 3 |
| Common Ostrich | 6 | 0 | 0 | 0 | 6 |
| Common Raven | 0 | 16 | 0 | 0 | 16 |
| Common Redpoll | 0 | 1 | 0 | 0 | 1 |
| Common Rosefinch | 0 | 3 | 0 | 0 | 3 |
| Common Tern | 0 | 2,861 | 224 | 0 | 3,085 |
| Common tree shrew | 166 | 385 | 264 | 5 | 820 |
| Common vampire bat | 1 | 22 | 0 | 0 | 23 |
| Common waterbuck | 0 | 236 | 0 | 0 | 236 |
| Common Yellowthroat | 0 | 991 | 0 | 0 | 991 |
| Congo Peacock / Peahen / Peafowl | 14 | 24 | 0 | 0 | 38 |
| Connecticut Warbler | 0 | 12 | 0 | 0 | 12 |
| Cooperâs Hawk | 0 | 283 | 0 | 0 | 283 |
| Cotton Deermouse | 0 | 34 | 286 | 0 | 320 |
| Coyote | 64 | 188 | 46 | 0 | 298 |
| Crab-eater seal | 0 | 1 | 0 | 0 | 1 |
| Creeping vole | 0 | 123 | 0 | 0 | 123 |
| Crested Caracara | 1 | 0 | 0 | 0 | 1 |
| Crowned Eagle | 1 | 0 | 0 | 0 | 1 |
| Damara / Damaraland mole-rat / Damaralan | 462 | 68 | 1 | 0 | 531 |
| Dark-eyed Junco / Slate-colored Junco | 2 | 843 | 0 | 0 | 845 |
| Dark kangaroo mouse | 0 | 7 | 0 | 0 | 7 |
| Degu | 400 | 152 | 13 | 0 | 565 |
| Desert kangaroo rat | 0 | 0 | 25 | 0 | 25 |
| Desert pocket mouse | 0 | 140 | 30 | 0 | 170 |
| Desert woodrat | 0 | 36 | 23 | 0 | 59 |
| Desmarests spiny pocket mouse | 0 | 0 | 21 | 0 | 21 |
| Dingo | 0 | 2 | 0 | 0 | 2 |
| Domestic Chicken (including all domestic bre | 0 | 52 | 0 | 0 | 52 |
| Domestic Ferret | 767 | 3,807 | 4,189 | 1,240 | 10,003 |
| Domestic Goat | 1,918 | 7,989 | 4,777 | 0 | 14,684 |
| Domestic Horse | 305 | 1,315 | 1,436 | 136 | 3,192 |
| Domestic Pigeon including all domestic bree | 0 | 40 | 0 | 0 | 40 |
| Donkey / Burro / Ass | 41 | 54 | 5 | 0 | 100 |
| Double-crested Cormorant | 0 | 22 | 0 | 0 | 22 |
| Douglasâs squirrel | 0 | 32 | 0 | 0 | 32 |
| Downy Woodpecker | 0 | 247 | 4 | 0 | 251 |
| Dromedary camel | 4 | 0 | 0 | 0 | 4 |
| Dull-colored Grassquit | 0 | 3 | 0 | 0 | 3 |
| Dulzura kangaroo rat | 0 | 174 | 0 | 0 | 174 |
| Dunlin | 0 | 182 | 0 | 0 | 182 |
| Dusky Antbird | 0 | 1 | 0 | 0 | 1 |
| Dusky Flycatcher | 0 | 176 | 0 | 0 | 176 |
| Eastern Bluebird | 0 | 711 | 2 | 125 | 838 |
| Eastern chipmunk | 0 | 324 | 163 | 1 | 488 |
| Eastern deermouse | 2,474 | 7,682 | 543 | 84 | 10,783 |
| Eastern fox squirrel | 0 | 0 | 18 | 0 | 18 |
| Eastern grey kangaroo | 6 | 0 | 0 | 0 | 6 |
| Eastern grey squirrel | 3 | 372 | 60 | 0 | 435 |
| Eastern Kingbird | 0 | 4 | 0 | 0 | 4 |
| Eastern Phoebe | 0 | 15 | 0 | 0 | 15 |
| Eastern pipistrelle | 0 | 268 | 0 | 0 | 268 |
| Eastern Screech-Owl | 2 | 8 | 0 | 0 | 10 |
| Eastern Towhee / Rufous-sided Towhee | 0 | 53 | 0 | 0 | 53 |
| Eastern Wood-Pewee | 0 | 54 | 0 | 0 | 54 |
| Eastern woodrat | 0 | 1 | 80 | 0 | 81 |
| Ecuadorian Thrush | 0 | 1 | 0 | 0 | 1 |
| Egyptian fruit bat | 375 | 58 | 131 | 0 | 564 |
| Elk / Wapiti | 36 | 156 | 99 | 0 | 291 |
| Emu | 3 | 0 | 0 | 0 | 3 |
| Ermine | 0 | 2 | 0 | 0 | 2 |
| Eurasian Eagle-Owl | 0 | 1 | 0 | 0 | 1 |
| Eurasian Wigeon | 0 | 2 | 0 | 0 | 2 |
| Eurasian Wren / Winter Wren | 0 | 1 | 0 | 0 | 1 |
| European Common vole | 16 | 5 | 2 | 0 | 23 |
| European Starling / Common Starling | 197 | 26 | 181 | 0 | 404 |
| Evening bat | 0 | 98 | 3 | 0 | 101 |
| Evening Grosbeak | 0 | 21 | 0 | 0 | 21 |
| Fat-tailed dunnart | 591 | 345 | 155 | 0 | 1,091 |
| Field Sparrow | 0 | 19 | 0 | 0 | 19 |
| Fisher | 0 | 60 | 9 | 0 | 69 |
| Flammulated Owl | 0 | 38 | 0 | 0 | 38 |
| Florida Scrub-Jay | 0 | 139 | 0 | 0 | 139 |
| Fossa | 3 | 0 | 0 | 0 | 3 |
| Four-striped grass mouse | 315 | 295 | 35 | 0 | 645 |
| Four-toed hedgehog (most common pet hed | 1 | 3 | 1 | 0 | 5 |
| Fox Sparrow | 0 | 28 | 0 | 0 | 28 |
| Fresno kangaroo rat | 0 | 54 | 0 | 0 | 54 |
| Fringed bat | 0 | 88 | 0 | 0 | 88 |
| Gadwall | 0 | 65 | 0 | 0 | 65 |
| Gappers red-backed vole | 0 | 340 | 0 | 0 | 340 |
| Giant Hummingbird | 0 | 18 | 0 | 0 | 18 |
| Giraffe | 11 | 0 | 0 | 0 | 11 |
| Glossy Ibis | 0 | 144 | 0 | 0 | 144 |
| Golden-crowned Kinglet | 0 | 92 | 0 | 0 | 92 |
| Golden-crowned Sparrow | 0 | 40 | 0 | 0 | 40 |
| Golden Eagle | 0 | 47 | 0 | 0 | 47 |
| Golden-hooded Tanager | 0 | 2 | 0 | 0 | 2 |
| Golden-mantled ground squirrel | 0 | 1,788 | 37 | 0 | 1,825 |
| Golden mouse | 0 | 36 | 0 | 0 | 36 |
| Golden spiny mouse | 22 | 0 | 0 | 0 | 22 |
| Golden-winged Warbler | 0 | 47 | 6 | 0 | 53 |
| Grassland rat | 324 | 14 | 205 | 0 | 543 |
| Gray Catbird | 1 | 1,040 | 0 | 1 | 1,042 |
| Gray-cheeked Thrush | 0 | 29 | 0 | 0 | 29 |
| Gray Flycatcher | 0 | 29 | 0 | 0 | 29 |
| Gray fox / Grey fox | 0 | 11 | 5 | 0 | 16 |
| Gray Hawk | 0 | 8 | 0 | 0 | 8 |
| Gray wolf / Grey wolf / Timber wolf | 3 | 24 | 71 | 0 | 98 |
| Great basin pocket mouse | 0 | 9 | 0 | 0 | 9 |
| Great Black-backed Gull | 0 | 0 | 171 | 0 | 171 |
| Great Crested Flycatcher | 0 | 4 | 0 | 0 | 4 |
| Great Egret | 0 | 717 | 0 | 0 | 717 |
| Greater Flamingo | 1 | 0 | 0 | 0 | 1 |
| Greater Sage-Grouse | 0 | 309 | 0 | 0 | 309 |
| Greater Scaup | 0 | 1 | 0 | 0 | 1 |
| Greater Yellowlegs | 0 | 3 | 0 | 0 | 3 |
| Great Horned Owl | 7 | 24 | 4 | 0 | 35 |
| Great White Pelican / Eastern White Pelican | 4 | 0 | 0 | 0 | 4 |
| Green-crowned Brilliant | 0 | 1 | 0 | 0 | 1 |
| Green Hermit | 0 | 4 | 0 | 0 | 4 |
| Green Honeycreeper | 0 | 1 | 0 | 0 | 1 |
| Greenish Warbler | 0 | 100 | 0 | 0 | 100 |
| Green Jay | 3 | 0 | 0 | 0 | 3 |
| Green Manakin | 0 | 3 | 0 | 0 | 3 |
| Green-tailed Towhee | 0 | 6 | 0 | 0 | 6 |
| Green Warbler | 0 | 1 | 0 | 0 | 1 |
| Green-winged Teal / Common Teal | 0 | 17 | 0 | 0 | 17 |
| Grey seal | 0 | 43 | 0 | 0 | 43 |
| Grey short-tailed opossum | 3,746 | 686 | 272 | 0 | 4,704 |
| Grizzly Bear | 0 | 11 | 21 | 0 | 32 |
| Groundhog / Woodchuck | 114 | 40 | 127 | 0 | 281 |
| Gunnisonâs prairie dog | 0 | 3 | 0 | 0 | 3 |
| Gyrfalcon | 0 | 42 | 0 | 0 | 42 |
| Hairy Woodpecker | 0 | 26 | 0 | 0 | 26 |
| Hammondâs Flycatcher | 0 | 92 | 0 | 0 | 92 |
| Harbor porpoise | 0 | 1 | 0 | 0 | 1 |
| Harbor seal | 3 | 17 | 20 | 0 | 40 |
| Harlequin Duck | 23 | 0 | 0 | 0 | 23 |
| Harrisâs Hawk | 0 | 5 | 0 | 0 | 5 |
| Hawaii Amakihi | 0 | 401 | 0 | 0 | 401 |
| Hawaiian monk seal | 0 | 515 | 0 | 0 | 515 |
| Hermit Thrush | 0 | 236 | 2 | 0 | 238 |
| Hermit Warbler | 0 | 2 | 0 | 0 | 2 |
| Herring Gull | 0 | 18 | 29 | 0 | 47 |
| Hippopotamus | 3 | 0 | 0 | 0 | 3 |
| Hispid cotton rat | 1,963 | 1,840 | 2,159 | 133 | 6,095 |
| Hispid pocket mouse | 0 | 0 | 17 | 0 | 17 |
| Hodgsonâs Redstart | 0 | 1 | 0 | 0 | 1 |
| Hoffmannâs two-toed sloth | 2 | 0 | 0 | 0 | 2 |
| Hooded Siskin | 0 | 4 | 0 | 0 | 4 |
| Hooded Warbler | 0 | 14 | 0 | 0 | 14 |
| Horseshoe bat | 0 | 84 | 7 | 0 | 91 |
| House Finch | 4 | 322 | 22 | 338 | 686 |
| House mouse / lab mouse (common researc | 702 | 1,847 | 829 | 264 | 3,642 |
| House shrew | 138 | 0 | 95 | 0 | 233 |
| House Sparrow | 0 | 626 | 209 | 39 | 874 |
| House Wren | 0 | 183 | 0 | 0 | 183 |
| Humeâs Warbler | 0 | 2 | 0 | 0 | 2 |
| Huttonâs Vireo | 0 | 3 | 0 | 0 | 3 |
| Impala | 0 | 53 | 0 | 0 | 53 |
| Indiana myotis | 0 | 59 | 0 | 0 | 59 |
| Indian rhinoceros | 5 | 3 | 0 | 0 | 8 |
| Indigo Bunting | 0 | 34 | 0 | 0 | 34 |
| Indigo-capped Hummingbird | 0 | 38 | 0 | 0 | 38 |
| Jaguar | 1 | 2 | 0 | 0 | 3 |
| Jamaican fruit-eating bat / Jamaican fruit ba | 1,365 | 362 | 290 | 88 | 2,105 |
| Kempâs spiny mouse | 0 | 0 | 8 | 0 | 8 |
| Kentucky Warbler | 0 | 21 | 0 | 0 | 21 |
| Killdeer | 0 | 5 | 4 | 0 | 9 |
| King Rail | 0 | 27 | 0 | 0 | 27 |
| Korean field mouse | 0 | 17 | 0 | 0 | 17 |
| Kori Bustard | 1 | 0 | 0 | 0 | 1 |
| Lance-tailed Manakin | 0 | 7 | 0 | 0 | 7 |
| Large flying fox | 186 | 30 | 0 | 0 | 216 |
| Largha seal | 2 | 3 | 0 | 0 | 5 |
| Lark Sparrow | 0 | 4 | 0 | 0 | 4 |
| Lazuli Bunting | 0 | 213 | 0 | 0 | 213 |
| Leachâs Storm-Petrel | 0 | 18 | 0 | 0 | 18 |
| Leaf-nosed bat | 0 | 13 | 0 | 0 | 13 |
| Least chipmunk | 0 | 12 | 56 | 0 | 68 |
| Least Flycatcher | 0 | 44 | 0 | 0 | 44 |
| Least Sandpiper | 0 | 260 | 0 | 0 | 260 |
| Least Tern | 0 | 67 | 0 | 0 | 67 |
| Least weasel | 0 | 2 | 0 | 0 | 2 |
| Lemon-rumped Warbler | 0 | 1 | 0 | 0 | 1 |
| Leopard | 2 | 136 | 0 | 0 | 138 |
| Leopard cat | 2 | 0 | 0 | 0 | 2 |
| Leopard seal | 0 | 204 | 11 | 0 | 215 |
| Lesser Egyptian jerboa | 101 | 130 | 18 | 0 | 249 |
| Lesser Flamingo | 26 | 0 | 0 | 0 | 26 |
| Lesser Goldfinch | 0 | 30 | 0 | 0 | 30 |
| Lesser kudu | 12 | 0 | 0 | 0 | 12 |
| Lesser Madagascar hedgehog tenrec | 2 | 0 | 0 | 0 | 2 |
| Lesser Rhea / Darwinâs Rhea | 3 | 0 | 0 | 0 | 3 |
| Lesser Scaup | 37 | 9 | 0 | 0 | 46 |
| Lesser Violetear | 0 | 27 | 0 | 0 | 27 |
| Lesser Yellowlegs | 0 | 4 | 0 | 0 | 4 |
| Lincolnâs Sparrow | 0 | 63 | 0 | 0 | 63 |
| Linnaeusâs two-toed sloth | 0 | 1 | 0 | 0 | 1 |
| Lion | 3 | 4 | 0 | 0 | 7 |
| Little Blue Heron | 0 | 126 | 0 | 0 | 126 |
| Little brown bat | 0 | 986 | 0 | 30 | 1,016 |
| Llama | 242 | 450 | 21 | 0 | 713 |
| Llama-alpaca hybrid / Huarizo / Misti | 6 | 5 | 0 | 0 | 11 |
| Loggerhead Shrike | 0 | 3 | 0 | 0 | 3 |
| Long-billed Dowitcher | 0 | 29 | 0 | 0 | 29 |
| Long-billed Hermit | 0 | 2 | 0 | 0 | 2 |
| Long-footed bat | 0 | 5 | 0 | 0 | 5 |
| Long-tailed Duck | 12 | 0 | 0 | 0 | 12 |
| Long-tailed vole | 0 | 2 | 0 | 0 | 2 |
| Long-tailed weasel | 0 | 8 | 0 | 0 | 8 |
| Long-tongued fruit bat | 0 | 0 | 2 | 0 | 2 |
| Louisiana Waterthrush | 0 | 12 | 0 | 0 | 12 |
| MacGillivrayâs Warbler | 0 | 287 | 0 | 0 | 287 |
| Magnolia Warbler | 0 | 318 | 0 | 0 | 318 |
| Mallard | 0 | 488 | 54 | 0 | 542 |
| Mariana Crow / Guam Crow | 0 | 216 | 0 | 0 | 216 |
| Mariana Swiftlet | 0 | 211 | 0 | 0 | 211 |
| Marsh rice rat | 72 | 121 | 36 | 0 | 229 |
| Marsh Wren / Long-billed Marsh Wren | 0 | 1 | 0 | 0 | 1 |
| Masked shrew | 0 | 121 | 19 | 70 | 210 |
| Maui Parrotbill | 0 | 11 | 0 | 0 | 11 |
| Meadow jumping mouse | 0 | 256 | 15 | 0 | 271 |
| Meadow vole | 73 | 697 | 96 | 3 | 869 |
| Merlin | 0 | 16 | 0 | 0 | 16 |
| Merriamâs kangaroo rat | 0 | 22 | 32 | 0 | 54 |
| Merriamâs pocket mouse | 0 | 0 | 17 | 0 | 17 |
| Mexican ground squirrel | 0 | 0 | 1 | 0 | 1 |
| Mississippi Kite | 0 | 1 | 0 | 0 | 1 |
| Mongolian gerbil (common pet / research va | 561 | 2,290 | 3,544 | 0 | 6,395 |
| Monk Parakeet / Quaker Parrot | 73 | 97 | 0 | 0 | 170 |
| Moose | 2 | 173 | 110 | 0 | 285 |
| Mountain Bluebird | 0 | 22 | 0 | 0 | 22 |
| Mountain Chickadee | 0 | 190 | 0 | 0 | 190 |
| Mountain Coati | 2 | 0 | 0 | 0 | 2 |
| Mountain tree shrew | 0 | 0 | 2 | 0 | 2 |
| Mountain weasel | 0 | 7 | 0 | 0 | 7 |
| Mountain Yellow-Warbler | 0 | 36 | 0 | 0 | 36 |
| Mourning Dove | 0 | 21 | 0 | 0 | 21 |
| Mourning Sierra Finch | 0 | 20 | 0 | 0 | 20 |
| Mourning Warbler | 0 | 31 | 0 | 0 | 31 |
| Mule | 0 | 1 | 0 | 0 | 1 |
| Mule deer | 9 | 475 | 2 | 0 | 486 |
| Muskox | 33 | 11 | 0 | 0 | 44 |
| Naked mole-rat | 4,811 | 1,556 | 241 | 53 | 6,661 |
| Nashville Warbler | 0 | 96 | 0 | 0 | 96 |
| Nelsonâs Sparrow | 0 | 43 | 18 | 0 | 61 |
| New Guinea Singing Dog | 0 | 0 | 2 | 0 | 2 |
| Nile rat | 224 | 362 | 106 | 29 | 721 |
| Nilgai | 3 | 4 | 0 | 0 | 7 |
| Nine-banded armadillo | 41 | 42 | 59 | 0 | 142 |
| North American black bear | 3 | 292 | 90 | 0 | 385 |
| North American porcupine | 0 | 47 | 0 | 0 | 47 |
| North American river otter | 5 | 2 | 8 | 0 | 15 |
| Northern/Eurasian lynx | 1 | 0 | 0 | 0 | 1 |
| Northern Barred-Woodcreeper | 0 | 2 | 0 | 0 | 2 |
| Northern Bobwhite | 0 | 148 | 0 | 0 | 148 |
| Northern Cardinal | 44 | 203 | 0 | 0 | 247 |
| Northern elephant seal | 0 | 632 | 0 | 0 | 632 |
| Northern Flicker / Common Flicker | 0 | 22 | 0 | 0 | 22 |
| Northern flying squirrel | 0 | 48 | 0 | 0 | 48 |
| Northern fur seal | 5 | 400 | 0 | 0 | 405 |
| Northern Goshawk | 0 | 1 | 0 | 0 | 1 |
| Northern grasshopper mouse | 0 | 2 | 22 | 0 | 24 |
| Northern Harrier | 0 | 12 | 0 | 0 | 12 |
| Northern Hawk Owl | 0 | 1 | 0 | 0 | 1 |
| Northern hoary bat / North American hoary | 0 | 560 | 0 | 0 | 560 |
| Northern Mockingbird | 0 | 11 | 0 | 0 | 11 |
| Northern myotis | 0 | 200 | 0 | 0 | 200 |
| Northern Parula | 0 | 123 | 1 | 0 | 124 |
| Northern Pintail | 0 | 104 | 0 | 0 | 104 |
| Northern pocket gopher | 0 | 0 | 0 | 0 | 0 |
| Northern Pygmy-Owl | 0 | 2 | 0 | 0 | 2 |
| Northern red-backed vole | 0 | 81 | 43 | 11 | 135 |
| Northern right whale dolphin | 0 | 21 | 0 | 0 | 21 |
| Northern Saw-whet Owl | 0 | 550 | 0 | 0 | 550 |
| Northern Schiffornis | 0 | 1 | 0 | 0 | 1 |
| Northern short-tailed shrew | 0 | 284 | 2 | 15 | 301 |
| Northern Shoveler | 0 | 54 | 0 | 0 | 54 |
| Northern tree shrew | 50 | 28 | 68 | 13 | 159 |
| Northern Waterthrush | 0 | 141 | 0 | 0 | 141 |
| Norway rat / lab rat (common research/pet | 6 | 14 | 18 | 0 | 38 |
| Nyala | 0 | 20 | 0 | 0 | 20 |
| Ocelot | 1 | 0 | 19 | 0 | 20 |
| Ochre-bellied Flycatcher | 0 | 4 | 0 | 0 | 4 |
| Oldfield mouse | 185 | 694 | 77 | 0 | 956 |
| Olive-striped Flycatcher / Olive-striped Flyca | 0 | 11 | 0 | 0 | 11 |
| Orange-bellied Euphonia | 0 | 3 | 0 | 0 | 3 |
| Orange-billed Sparrow | 0 | 4 | 0 | 0 | 4 |
| Orange-crowned Warbler | 0 | 294 | 0 | 0 | 294 |
| Orchard Oriole | 0 | 1 | 0 | 0 | 1 |
| Ordâs kangaroo rat | 0 | 2 | 42 | 0 | 44 |
| Osprey / Sea hawk | 0 | 28 | 0 | 0 | 28 |
| Ovenbird | 0 | 225 | 1 | 0 | 226 |
| Pacific-slope Flycatcher / Western Flycatche | 0 | 39 | 0 | 0 | 39 |
| Pacific white-sided dolphin | 0 | 4 | 0 | 0 | 4 |
| Pacific Wren | 0 | 8 | 0 | 0 | 8 |
| Painted Bunting | 4 | 0 | 0 | 0 | 4 |
| Pale spear-nosed bat | 0 | 0 | 1 | 0 | 1 |
| Pallid bat | 0 | 362 | 0 | 0 | 362 |
| Palm-nut Vulture | 2 | 0 | 0 | 0 | 2 |
| Palm Warbler | 0 | 1 | 0 | 0 | 1 |
| Patagonian cavy / Mara | 6 | 0 | 0 | 0 | 6 |
| Pectoral Sandpiper | 0 | 1 | 0 | 0 | 1 |
| Peregrine Falcon | 0 | 85 | 0 | 0 | 85 |
| Philadelphia Vireo | 0 | 27 | 0 | 0 | 27 |
| Pine marten | 0 | 2 | 0 | 0 | 2 |
| Pine Siskin | 0 | 88 | 0 | 0 | 88 |
| Pine Warbler | 0 | 8 | 0 | 0 | 8 |
| Plain-brown Woodcreeper | 0 | 2 | 0 | 0 | 2 |
| Plains pocket gopher | 0 | 26 | 9 | 0 | 35 |
| Plain Xenops | 0 | 1 | 0 | 0 | 1 |
| Plumbeous Hawk | 0 | 2 | 0 | 0 | 2 |
| Polar bear | 0 | 15 | 0 | 0 | 15 |
| Prairie Falcon | 0 | 3 | 0 | 0 | 3 |
| Prairie vole | 2,675 | 14,624 | 4,040 | 2,887 | 24,226 |
| Prairie Warbler | 0 | 3 | 0 | 0 | 3 |
| Prehensile-tailed porcupine | 4 | 0 | 0 | 0 | 4 |
| Pronghorn | 8 | 18 | 0 | 0 | 26 |
| Prothonotary Warbler | 0 | 127 | 0 | 0 | 127 |
| Przewalskiâs wild horse | 0 | 55 | 0 | 0 | 55 |
| Puma / Mountain lion / Cougar | 1 | 16 | 16 | 0 | 33 |
| Puna Ground-Tyrant | 0 | 6 | 0 | 0 | 6 |
| Purple-chested Hummingbird | 0 | 2 | 0 | 0 | 2 |
| Purple Finch | 0 | 22 | 0 | 0 | 22 |
| Raccoon | 7 | 446 | 101 | 0 | 554 |
| Red bat | 0 | 199 | 8 | 0 | 207 |
| Red-bellied Woodpecker | 0 | 60 | 0 | 0 | 60 |
| Red-breasted Nuthatch | 0 | 74 | 0 | 0 | 74 |
| Red-breasted Sapsucker | 0 | 2 | 0 | 0 | 2 |
| Red-capped Manakin | 0 | 8 | 0 | 0 | 8 |
| Red Crossbill | 0 | 200 | 0 | 0 | 200 |
| Red-eyed Vireo | 0 | 279 | 0 | 0 | 279 |
| Red-flanked Bluetail / Orange-flanked Bush- | 0 | 12 | 0 | 0 | 12 |
| Red fox (includes Silver fox & Cross fox) (incl | 0 | 269 | 29 | 15 | 313 |
| Red kangaroo | 2 | 0 | 0 | 0 | 2 |
| Red Knot | 0 | 30 | 0 | 0 | 30 |
| Red-naped Sapsucker | 0 | 3 | 0 | 0 | 3 |
| Red panda | 0 | 1 | 0 | 0 | 1 |
| Red-shouldered Hawk | 1 | 13 | 0 | 0 | 14 |
| Red-tailed Hawk | 3 | 221 | 0 | 0 | 224 |
| Red Tree Vole | 0 | 3 | 0 | 0 | 3 |
| Red-winged Blackbird | 0 | 207 | 0 | 0 | 207 |
| Red wolf | 0 | 2 | 0 | 0 | 2 |
| Reeveâs muntjac | 0 | 0 | 3 | 0 | 3 |
| Reindeer | 20 | 25 | 0 | 0 | 45 |
| Rhinoceros Auklet | 0 | 6 | 0 | 0 | 6 |
| Ringed seal | 0 | 2 | 0 | 0 | 2 |
| Ringtail | 2 | 40 | 7 | 0 | 49 |
| Rissoâs dolphin | 0 | 8 | 0 | 0 | 8 |
| Rock Pigeon | 11 | 68 | 0 | 0 | 79 |
| Rock Wren | 0 | 5 | 0 | 0 | 5 |
| Rocky Mountain goat | 0 | 14 | 0 | 0 | 14 |
| Roseate Spoonbill | 0 | 22 | 0 | 0 | 22 |
| Roseate Tern | 0 | 50 | 160 | 0 | 210 |
| Rose-breasted Grosbeak | 0 | 17 | 0 | 0 | 17 |
| Rough-legged Hawk | 0 | 16 | 0 | 0 | 16 |
| Rough-toothed dolphin | 4 | 2 | 0 | 0 | 6 |
| Round-tailed ground squirrel | 0 | 0 | 18 | 0 | 18 |
| Royal Albatross | 0 | 3 | 0 | 0 | 3 |
| Ruby-crowned Kinglet | 0 | 845 | 0 | 0 | 845 |
| Ruby-throated Hummingbird | 0 | 44 | 0 | 0 | 44 |
| Ruddy Turnstone | 0 | 8 | 0 | 0 | 8 |
| Rufous-breasted Accentor | 0 | 3 | 0 | 0 | 3 |
| Rufous-collared Sparrow | 0 | 20 | 0 | 0 | 20 |
| Rufous Hummingbird | 0 | 121 | 0 | 0 | 121 |
| Rufous-tailed Hummingbird | 0 | 50 | 0 | 0 | 50 |
| Rusty-crowned Tit-Spinetail | 0 | 6 | 0 | 0 | 6 |
| Saddle-billed Stork | 2 | 0 | 0 | 0 | 2 |
| Sagebrush Sparrow | 0 | 1 | 0 | 0 | 1 |
| Sage Thrasher | 0 | 8 | 0 | 0 | 8 |
| Saltmarsh Sparrow | 0 | 754 | 63 | 0 | 817 |
| Sanderling | 0 | 1 | 0 | 0 | 1 |
| Sandhill Crane | 0 | 25 | 0 | 0 | 25 |
| Savannah Sparrow | 0 | 35 | 0 | 0 | 35 |
| Scale-crested Pygmy-Tyrant | 0 | 1 | 0 | 0 | 1 |
| Scaled Quail / Blue quail | 0 | 18 | 0 | 0 | 18 |
| Scaly-breasted Wren | 0 | 2 | 0 | 0 | 2 |
| Scarlet Tanager | 0 | 14 | 0 | 0 | 14 |
| Sea otter | 4 | 40 | 0 | 0 | 44 |
| Seaside Sparrow | 0 | 110 | 0 | 0 | 110 |
| Sebaâs short-tailed bat | 376 | 17 | 94 | 0 | 487 |
| Seminole bat | 0 | 30 | 0 | 0 | 30 |
| Semipalmated Plover | 0 | 2 | 0 | 0 | 2 |
| Semipalmated Sandpiper | 0 | 42 | 0 | 0 | 42 |
| Serval | 3 | 0 | 0 | 0 | 3 |
| Shadow Chipmunk | 0 | 0 | 0 | 0 | 0 |
| Sharp-shinned Hawk | 0 | 469 | 0 | 0 | 469 |
| Short-beaked common dolphin | 0 | 3 | 0 | 0 | 3 |
| Short-beaked echidna | 0 | 6 | 0 | 0 | 6 |
| Short-billed Dowitcher | 0 | 20 | 0 | 0 | 20 |
| Short-eared Owl | 0 | 1 | 0 | 0 | 1 |
| Short-nosed fruit bat | 0 | 0 | 47 | 0 | 47 |
| Silver-haired bat | 0 | 570 | 0 | 0 | 570 |
| Slaty Antwren | 0 | 2 | 0 | 0 | 2 |
| Slender-tailed meerkat | 4 | 0 | 0 | 0 | 4 |
| Small Indian mongoose | 0 | 17 | 0 | 0 | 17 |
| Smoky shrew | 0 | 55 | 11 | 20 | 86 |
| Snow leopard | 0 | 1 | 0 | 0 | 1 |
| Snowy Egret | 0 | 739 | 0 | 0 | 739 |
| Snowy Owl | 0 | 1 | 0 | 0 | 1 |
| Solitary Sandpiper | 0 | 2 | 0 | 0 | 2 |
| Song Sparrow | 0 | 439 | 0 | 1 | 440 |
| South American Coati | 0 | 15 | 0 | 0 | 15 |
| Southeastern bat | 0 | 25 | 0 | 0 | 25 |
| Southern elephant seal | 0 | 18 | 0 | 0 | 18 |
| Southern flying squirrel | 1 | 31 | 2 | 0 | 34 |
| Southern grasshopper mouse | 0 | 0 | 3 | 0 | 3 |
| Southern pocket gopher | 0 | 0 | 0 | 2 | 2 |
| Southern Rockhopper Penguin | 2 | 0 | 0 | 0 | 2 |
| Sparkling Violetear | 0 | 22 | 0 | 0 | 22 |
| Spectacled bear | 0 | 1 | 0 | 0 | 1 |
| Spiny pocket mouse | 0 | 0 | 2 | 0 | 2 |
| Spotted Owl | 0 | 171 | 0 | 0 | 171 |
| Spotted Towhee | 0 | 98 | 0 | 0 | 98 |
| Spotted Woodcreeper | 0 | 1 | 0 | 0 | 1 |
| Springbok | 2 | 0 | 0 | 0 | 2 |
| Star-nosed mole | 0 | 3 | 0 | 0 | 3 |
| Steller / Stellerâs / Northern sea lion | 2 | 27 | 0 | 0 | 29 |
| Stellerâs Jay | 0 | 12 | 0 | 0 | 12 |
| Straw-coloured fruit bat | 0 | 420 | 0 | 0 | 420 |
| Streak-headed Woodcreeper | 0 | 1 | 0 | 0 | 1 |
| Striped ground squirrel | 27 | 0 | 0 | 0 | 27 |
| Striped hyena | 2 | 0 | 0 | 0 | 2 |
| Striped skunk | 0 | 16 | 6 | 0 | 22 |
| Stripe-throated Hermit | 0 | 4 | 0 | 0 | 4 |
| Subantarctic fur seal | 0 | 15 | 0 | 0 | 15 |
| Sugar glider | 3 | 93 | 0 | 0 | 96 |
| Surf Scoter | 32 | 0 | 0 | 0 | 32 |
| Swainsonâs Hawk | 1 | 6 | 0 | 0 | 7 |
| Swainsonâs Sparrow | 0 | 48 | 0 | 0 | 48 |
| Swainsonâs Thrush | 0 | 431 | 0 | 2 | 433 |
| Swamp Sparrow | 0 | 108 | 0 | 0 | 108 |
| Swift fox | 2 | 0 | 7 | 0 | 9 |
| Tail-less tenrec | 0 | 0 | 46 | 0 | 46 |
| Tawny-faced Gnatwren / Half-collared Gnatw | 0 | 1 | 0 | 0 | 1 |
| Tennessee Warbler | 0 | 23 | 0 | 0 | 23 |
| Texas Kangaroo Rat | 0 | 16 | 0 | 0 | 16 |
| Thick-billed Euphonia | 0 | 9 | 0 | 0 | 9 |
| Thick-billed Seed-Finch | 0 | 7 | 0 | 0 | 7 |
| Thicket rat | 638 | 423 | 0 | 1 | 1,062 |
| Thirteen-lined ground squirrel | 594 | 971 | 516 | 0 | 2,081 |
| Tickellâs Leaf Warbler | 0 | 1 | 0 | 0 | 1 |
| Tiger | 2 | 202 | 0 | 0 | 204 |
| Townsendâs chipmunk | 0 | 0 | 0 | 0 | 0 |
| Townsendâs Solitaire | 0 | 37 | 0 | 0 | 37 |
| Townsendâs Warbler | 0 | 30 | 0 | 0 | 30 |
| Tree Swallow | 0 | 698 | 533 | 152 | 1,383 |
| Tricolored Heron | 0 | 545 | 0 | 0 | 545 |
| Tristramâs Storm-Petrel | 0 | 6 | 0 | 0 | 6 |
| Trowbridgeâs shrew | 0 | 0 | 0 | 0 | 0 |
| Tufted Titmouse | 0 | 626 | 0 | 0 | 626 |
| Turkey Vulture | 1 | 7 | 5 | 0 | 13 |
| Turkish Spiny Mouse / African Spiny Mouse | 336 | 180 | 330 | 410 | 1,256 |
| Varied Thrush | 0 | 3 | 0 | 0 | 3 |
| Variegated Fairywren | 0 | 354 | 0 | 0 | 354 |
| Veery | 0 | 110 | 0 | 0 | 110 |
| Velvety Manakin | 0 | 7 | 0 | 0 | 7 |
| Vesper Sparrow | 0 | 19 | 0 | 0 | 19 |
| Violet-green Swallow | 0 | 33 | 0 | 0 | 33 |
| Violet Turaco | 1 | 0 | 0 | 0 | 1 |
| Virginia opossum | 11 | 151 | 16 | 0 | 178 |
| Walrus | 0 | 2,189 | 0 | 0 | 2,189 |
| Warbling Vireo | 0 | 131 | 0 | 0 | 131 |
| Warbling White-eye / Japanese White-eye | 0 | 262 | 0 | 0 | 262 |
| Warthog | 0 | 50 | 0 | 0 | 50 |
| Weddell seal | 0 | 15 | 0 | 0 | 15 |
| Wedge-billed Woodcreeper | 0 | 3 | 0 | 0 | 3 |
| Western Bluebird | 0 | 122 | 0 | 0 | 122 |
| Western Crowned Warbler / Crowned Willow | 0 | 4 | 0 | 0 | 4 |
| Western deermouse | 583 | 2,509 | 840 | 117 | 4,049 |
| Western grey squirrel | 0 | 93 | 0 | 0 | 93 |
| Western Gull | 0 | 15 | 0 | 0 | 15 |
| Western harvest mouse | 0 | 92 | 96 | 0 | 188 |
| Western Kingbird | 0 | 3 | 0 | 0 | 3 |
| Western mastiff bat / Western bonneted bat | 0 | 200 | 0 | 0 | 200 |
| Western Meadowlark | 0 | 1 | 0 | 0 | 1 |
| Western Screech-Owl | 0 | 13 | 0 | 0 | 13 |
| Western spotted skunk | 0 | 12 | 0 | 0 | 12 |
| Western Tanager | 0 | 209 | 0 | 0 | 209 |
| Western Wood-Pewee | 0 | 22 | 0 | 0 | 22 |
| Whimbrel | 0 | 4 | 0 | 0 | 4 |
| White-bearded Manakin | 0 | 25 | 0 | 0 | 25 |
| White-breasted Nuthatch | 0 | 270 | 0 | 0 | 270 |
| White-crowned Sparrow | 357 | 980 | 37 | 0 | 1,374 |
| White-eyed Vireo | 0 | 58 | 0 | 0 | 58 |
| White-flanked Antwren | 0 | 2 | 0 | 0 | 2 |
| White-footed mouse | 1,157 | 7,011 | 2,175 | 106 | 10,449 |
| White-headed Woodpecker | 0 | 13 | 0 | 0 | 13 |
| White Ibis | 0 | 438 | 0 | 0 | 438 |
| White-nosed coati | 2 | 0 | 0 | 0 | 2 |
| White rhinoceros | 0 | 4 | 4 | 0 | 8 |
| White-rumped Sandpiper | 0 | 1 | 0 | 0 | 1 |
| White-shouldered Tanager | 0 | 1 | 0 | 0 | 1 |
| White-tailed antelope squirrel | 0 | 1 | 0 | 0 | 1 |
| White-tailed deer | 169 | 854 | 191 | 0 | 1,214 |
| White-tailed Ptarmigan | 0 | 139 | 0 | 0 | 139 |
| White-throated Sparrow | 0 | 430 | 1 | 0 | 431 |
| White-throated Thrush | 0 | 2 | 0 | 0 | 2 |
| White-tipped Sicklebill | 0 | 4 | 0 | 0 | 4 |
| White-vented Euphonia | 0 | 1 | 0 | 0 | 1 |
| White-vented Plumeleteer | 0 | 52 | 0 | 0 | 52 |
| White-whiskered Hermit | 0 | 25 | 0 | 0 | 25 |
| White-whiskered Puffbird | 0 | 1 | 0 | 0 | 1 |
| White-winged Scoter | 10 | 0 | 0 | 0 | 10 |
| Wild Goat | 0 | 9 | 0 | 7 | 16 |
| Wild Turkey | 0 | 519 | 0 | 0 | 519 |
| Williamsonâs Sapsucker | 0 | 2 | 0 | 0 | 2 |
| Willow Flycatcher | 0 | 61 | 0 | 0 | 61 |
| Wilsonâs Plover | 0 | 61 | 0 | 0 | 61 |
| Wilsonâs Warbler | 0 | 588 | 0 | 0 | 588 |
| Winter Wren | 0 | 11 | 0 | 0 | 11 |
| Wood Duck / Carolina duck | 5 | 49 | 0 | 0 | 54 |
| Woodland jumping mouse | 0 | 56 | 82 | 48 | 186 |
| Wood mouse | 0 | 531 | 0 | 0 | 531 |
| Wood Stork | 0 | 56 | 0 | 0 | 56 |
| Wood Thrush | 0 | 205 | 15 | 0 | 220 |
| Worm-eating Warbler | 0 | 8 | 0 | 0 | 8 |
| Wrentit | 0 | 1 | 0 | 0 | 1 |
| Wyoming ground squirrel | 0 | 0 | 1 | 0 | 1 |
| Yellow-bellied Flycatcher | 0 | 47 | 0 | 0 | 47 |
| Yellow-bellied Sapsucker | 0 | 2 | 0 | 0 | 2 |
| Yellow-bellied Seedeater | 0 | 1 | 0 | 0 | 1 |
| Yellow-billed Cuckoo | 0 | 7 | 0 | 0 | 7 |
| Yellow-breasted Chat | 0 | 21 | 0 | 0 | 21 |
| Yellow-fronted Canary | 0 | 11 | 0 | 0 | 11 |
| Yellow-headed Blackbird | 0 | 18 | 0 | 0 | 18 |
| Yellow-rumped Warbler | 0 | 597 | 0 | 1 | 598 |
| Yellow-shouldered bat | 0 | 0 | 5 | 0 | 5 |
| Yellow-throated Vireo | 0 | 3 | 0 | 0 | 3 |
| Yellow-throated Warbler | 0 | 1 | 0 | 0 | 1 |
| Yellow Tyrannulet | 0 | 1 | 0 | 0 | 1 |
| Yellow Warbler | 4 | 292 | 0 | 0 | 296 |
| Yuma myotis | 0 | 659 | 0 | 0 | 659 |
| Zebra-Donkey Hybrid / Zedonk / Zebrinny | 2 | 0 | 0 | 0 | 2 |
| Zebra Finch / Timor Zebra Finch | 106 | 41 | 0 | 0 | 147 |
| Zeledonâs Antbird | 0 | 1 | 0 | 0 | 1 |
| Totals | 36,682 | 153,415 | 38,101 | 7,203 | 235,401 |
International cosmetics animal testing bans
Please note that while these laws and policies are referred to as âbans,â exceptions likely exist.
| Jurisdiction | Year of ban | Highlights |
|---|---|---|
| Australia | 2020 | Australia banned animal testing for cosmetics in 2020. [48] |
| Austria | 2004 | Cosmetics animal testing is banned in Austria in accordance with the countryâs membership in the European Union. [78] [77] |
| Brazil | 2023 | Brazil banned animal testing for cosmetics in 2023. [45] |
| Belgium | 2004 | Cosmetics animal testing is banned in Belgium in accordance with the countryâs membership in the European Union. [78] [77] |
| Bulgaria | 2004 | Cosmetics animal testing is banned in Bulgaria in accordance with the countryâs membership in the European Union. [78] [77] |
| Canada | 2023 | Canada banned both animal testing for cosmetics and the import of cosmetics tested on animals in 2023. [54] [53] |
| Chile | 2025 | Chile banned animal testing for cosmetics in 2025. [34] |
| Colombia | 2020 | Colombia banned animal testing for cosmetics as well as the import, export, and marketing of cosmetics that have been tested on animals in 2020. [42] |
| Croatia | 2004 | Cosmetics animal testing is banned in Croatia in accordance with the countryâs membership in the European Union. [78] [77] |
| Cyprus | 2004 | Cosmetics animal testing is banned in Cyprus in accordance with the countryâs membership in the European Union. [78] [77] |
| Czech Republic | 2004 | Cosmetics animal testing is banned in the Czech Republic in accordance with the countryâs membership in the European Union. [78] [77] |
| Denmark | 2004 | Cosmetics animal testing is banned in Denmark in accordance with the countryâs membership in the European Union. [78] [77] |
| Estonia | 2004 | Cosmetics animal testing is banned in Estonia in accordance with the countryâs membership in the European Union. [78] [77] |
| European Union | 2004 | The EU banned animal testing on finished cosmetic products in 2004. In 2009, the EU banned animal testing on ingredients for cosmetics, as well as the marketing of any cosmetics tested on animals. However, per the REACH regulation, companies can apply for a license to test cosmetic ingredients on animals if the ingredients in large quantities may cause harm to employees or the environment. [78] [77] |
| Finland | 2004 | Cosmetics animal testing is banned in Finland in accordance with the countryâs membership in the European Union. [78] [77] |
| France | 2004 | Cosmetics animal testing is banned in France in accordance with the countryâs membership in the European Union. [78] [77] |
| Germany | 2004 | Cosmetics animal testing is banned in Germany in accordance with the countryâs membership in the European Union. [78] [77] |
| Greece | 2004 | Cosmetics animal testing is banned in Greece in accordance with the countryâs membership in the European Union. [78] [77] |
| Guatemala | 2017 | Guatemala banned animal testing for cosmetics in 2017. [46] |
| Hungary | 2004 | Cosmetics animal testing is banned in Hungary in accordance with the countryâs membership in the European Union. [78] [77] |
| India | 2014 | India banned both animal testing for cosmetics and the import of cosmetics tested on animals in 2014. [69] [70] |
| Ireland | 2004 | Cosmetics animal testing is banned in Ireland in accordance with the countryâs membership in the European Union. [78] [77] |
| Israel | 2007 | Israel banned animal testing for cosmetics in 2007. In 2013, the country banned the import of cosmetics tested on animals. [76] |
| Italy | 2004 | Cosmetics animal testing is banned in Italy in accordance with the countryâs membership in the European Union. [78] [77] |
| Latvia | 2004 | Cosmetics animal testing is banned in Latvia in accordance with the countryâs membership in the European Union. [78] [77] |
| Lithuania | 2004 | Cosmetics animal testing is banned in Lithuania in accordance with the countryâs membership in the European Union. [78] [77] |
| Luxembourg | 2004 | Cosmetics animal testing is banned in Luxembourg in accordance with the countryâs membership in the European Union. [78] [77] |
| Malta | 2004 | Cosmetics animal testing is banned in Malta in accordance with the countryâs membership in the European Union. [78] [77] |
| Mexico | 2021 | Mexico banned animal testing for cosmetics in 2021. [44] |
| Netherlands | 2004 | Cosmetics animal testing is banned in the Netherlands in accordance with the countryâs membership in the European Union. [78] [77] |
| New Zealand | 2015 | Though no cosmetics animal testing had ever been performed in New Zealand, the country banned the practice in 2015. [67] [63] |
| Poland | 2004 | Cosmetics animal testing is banned in Poland in accordance with the countryâs membership in the European Union. [78] [77] |
| Portugal | 2004 | Cosmetics animal testing is banned in Portugal in accordance with the countryâs membership in the European Union. [78] [77] |
| Romania | 2004 | Cosmetics animal testing is banned in Romania in accordance with the countryâs membership in the European Union. [78] [77] |
| Slovakia | 2004 | Cosmetics animal testing is banned in Slovakia in accordance with the countryâs membership in the European Union. [78] [77] |
| Slovenia | 2004 | Cosmetics animal testing is banned in Slovenia in accordance with the countryâs membership in the European Union. [78] [77] |
| South Korea | 2016 | South Korea banned the distribution and sale of cosmetics tested on animals in 2016. [62] |
| Spain | 2004 | Cosmetics animal testing is banned in Spain in accordance with the countryâs membership in the European Union. [78] [77] |
| Sweden | 2004 | Cosmetics animal testing is banned in Sweden in accordance with the countryâs membership in the European Union. [78] [77] |
| Switzerland | Cosmetics animal testing is de facto banned in Switzerland. According to the Federal Council, âAnimal testing may only be conducted in Switzerland when absolutely necessary. Harmful animal testing must therefore be limited to the absolute minimum. Animal testing for cosmetic products does not meet the applicable requirements. Therefore, animal testing for cosmetic products is no longer permitted in Switzerland, even if there is no explicit ban. [49] | |
| Taiwan | 2016 | Taiwan banned animal testing for cosmetics in 2016. [60] |
| Turkey | 2016 | Turkey banned animal testing for cosmetics in 2016. [52] |
| United Kingdom | 1998 | The U.K. originally banned animal testing for cosmetics in 1998 (the first country to do so). However, after Brexit in 2016, the UK reverted to European Union (EU) rules related to animal testing in 2019, which required some animal testing for cosmetics if there were no alternatives, especially where employee safety was concerned. In those cases, a license for animal testing was issued to the company by the government. In 2024, the UK announced that no new licenses would be issued and legacy licenses would be reviewed. [101] |
Assessment quiz
After reading the above debate, take our assessment quiz to test your knowledge of this issue. Good luck!
1-minute survey
After reading this debate, take our quick survey to see how this information affected your opinion of this topic. We appreciate your feedback.
Discussion questions
- Should animals be used to test new drugs? Why or why not?
- Should animals be used to test cosmetics? Why or why not?
- Research alternatives to animal testing for drugs and cosmetics. Which, if any, do you think are the best? The worst? Explain your answers.
- What questions do you have after reading the debate above? Where might you find answers?
- What was the most interesting thing you learned from this debate?
- Consider how you felt about the issue before reading this article. After reading the pros and cons on this topic, has your thinking changed? How and why? If your thoughts have not changed, explain how and why you better understand the other side of the debate.
- Push for the position and policies you support by writing local officials, U.S. senators and representatives, or other people in a position to make the change you champion.
Sources
- The Hastings Center, âFact Sheet: Animals Used in Research in the U.S.â animalresearch.thehastingscenter.org (accessed October 15, 2013)
- Speaking of Research, âU.S. Statisticsâ speakingofresearch.com (accessed October 15, 2013)
- âAnimal Welfare Actâ (June 18, 2008) gpo.gov
- The Jane Goodall Institute of Canada, âConservation & Threatsâ janegoodall.ca (accessed October 15, 2013)
- Science Museum (UK), âThalidomideâ sciencemuseum.org.uk (accessed October 17, 2013)
- U.S. Department of Defense, âAnimal Care and Use Programs for Fiscal Years 2006 and 2007â dtic.mil (accessed October 15, 2013)
- National Aeronautics and Space Administration (NASA), âA Brief History of Animals in Spaceâ history.nasa.gov (accessed October 17, 2013)
- Chicago Tribune, âNASA Loading More Than 2,000 Animals into Shuttleâ (April 15, 1998), chicagotribune.com
- California Biomedical Research Association, âCBRA Fact Sheet: Why Are Animals Necessary in Biomedical Research?â ca-biomed.org (accessed October 15, 2013)
- AnimalResearch.info, âDiseases & Researchâ animalresearch.info (accessed October 15, 2013)
- Elizabeth Fisher, âWhy We Should Accept Animal Testingâ (July 17, 2013), huffingtonpost.co.uk
- Speaking of Research, âAlternatives?â speakingofresearch.com (accessed October 15, 2013)
- American Association for Laboratory Animal Science, âAnimal Research FAQâ aalas.org (accessed October 15, 2013)
- Lisa Friedman, âE.P.A. Promises a Ban on Animal Testing by 2035â (January 22, 2025), nytimes.com
- Kara Rogers, âScientific Alternatives to Animal Testing: A Progress Reportâ (September 17, 2007), britannica.com
- Jonathan Smith, âCan Biotechnology Reduce Animal Testing in Medicine?â (April 8, 2019), labiotech.eu
- Understanding Animal Research, âMyths and Factsâ understandinganimalresearch.org.uk (accessed October 15, 2013)
- David Wright, Cole Kazdin, and Lauren Effron, ââZoobiquityâ: 7 Diseases Animals Share with Humansâ (June 12, 2012), abcnews.go.com
- Speaking of Research, âAnimal Research Is Not âAnimal Testingââ (January 17, 2013), speakingofresearch.com
- U.S. National Institutes of Health (NIH), âLaws Related to the Protection of Human Subjects: World Medical Association Declaration of Helsinkiâ history.nih.gov (accessed October 15, 2013)
- California Veterinary Medical Association, âAnimal Research: How It Benefits Both Humans and Animalsâ cvma.net (accessed October 15, 2013)
- Hiroko Tabuchi, âE.P.A. Employees Are Invited to Adopt Soon-to-Be Homeless Lab Ratsâ (July 3, 2025), nytimes.com
- American Veterinary Medical Association, âUse of Animals in Research, Testing, and Educationâ avma.org (accessed October 15, 2013)
- Christian E. Newcomer, email to ProCon.org (October 11, 2013)
- Americans for Medical Progress, âAnimal Research FAQs: The Top 10 Questionsâ amprogress.org (accessed October 15, 2013)
- U.S. Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS), âAnnual Report Animal Usage by Fiscal Year: 2010â (July 27, 2011), aphis.usda.gov
- Rutgers University Laboratory Animal Services, âII. Federal, State And University Laws, Regulations, Guidelines And Policiesâ las.rutgers.edu (accessed October 15, 2013)
- Charlotte Hu, âOf Mice and Model Organismsâ (July 31, 2019), cshl.edu
- George Dvorsky, âDo These Startling Longevity Studies Mean Your Lifespan Could Double?â (April 30, 2013), io9.com
- Science Daily, âNaked Mole Ratâs Secret to Staying Cancer Freeâ (July 31, 2013), sciencedaily.com
- John C. Phelan (May 27, 2025), x.com
- Americans for Medical Progress, âTouring an Animal Research Facilityâ (October 21, 2008), youtube.com
- USDA Animal and Plant Health Inspection Service, âResearch Facility Annual Usage Summary Reportâ (October 28, 2024), aphis.usda.gov
- GPC, âChile Prohibits Animal Testing for Cosmeticsâ (January 29, 2025), gpcgateway.com
- Daniel Cressey, âAnimal Research: Battle Scarsâ (February 23, 2011), nature.com
- American Physiological Society, âAnimal Researchâ the-aps.org (accessed October 15, 2013)
- National Association for Biomedical Research, âMission Statementâ nabr.org (accessed October 15, 2013)
- American Heart Association, âPublic Policy Agenda 2010-14â heart.org (accessed October 15, 2013)
- Society of Toxicology, âAnimals in Research Public Policy Statementâ (March 1999), toxicology.org
- American Cancer Society, âDid You Know...â main.acsevents.org (accessed October 15, 2013)
- Campaign for Safe Cosmetics, âNonprofits: Endorse the Campaignâ safecosmetics.org (accessed October 15, 2013)
- Loren Moss, âColombian Government Steps Up Enforcement of Ban on Animal Testing for Cosmeticsâ (October 10, 2024), financecolombia.com
- Bloomberg News, âChina Animal Testing Complicates LâOrealâs Expansionâ (August 22, 2013), bloomberg.com
- Jenna Romaine, âMexico Becomes First North American Country to Ban Animal Testing for Cosmeticsâ (September 8, 2021), thehill.com
- Global Crossings, âConceaâs Resolution N. 58.2023 and the End of Animal Experimentation for Cosmeticsâ globalcrossings.com ((accessed May 8, 2025)
- Diario de Centro America, âCongreso de la RepĂșblica de Guatemala Decreto NĂșmero 5-2017â (April 3, 2017), gongreso.gob.gt
- Humane Society International, âAbout Animal Testingâ hsi.org (accessed October 15, 2013)
- Australian Government Department of Health and Aged Care, âUse of Animal Test Dataâ (March 21, 2025), industrialchemicals.gov.au
- Maya Graf, âBan on Animal Testing for Cosmetics, Cleaning and Household Productsâ (December 18, 2015), parlament.ch
- Geoff Watts, âAlternatives to Animal Experimentationâ (January 27, 2007), British Medical Journal
- Axonn News Agency, âGreiner Bio-One Launches Artificial Skin to Replace Animal Testingâ (July 15, 2013), zenopa.com
- Baker McKenzie, âTurkey Restricts Animal Testing for Cosmeticsâ (January 12, 2016), lexology.com
- Government of Canada, âAnimal Testing Bans on Cosmeticsâ canada.ca (accessed May 8, 2025)
- Health Canada, âHealth Canada Announces the End of Cosmetic Animal Testing in Canadaâ (June 27, 2023), canada.ca
- Physicians Committee for Responsible Medicine (PCRM), âVioxx Tragedy Spotlights Failure of Animal Researchâ (March 2005), pcrm.org
- NBC News, âReport: Vioxx Linked to Thousands of Deathsâ (October 6, 2004). nbcnews.com
- Understanding Animal Research, âNine Out of Ten Statistics Are Taken Out of Contextâ (January 23, 2013), understandinganimalresearch.org.uk
- Aysha Akhtar, âWant to Improve Medical Research? Cut Out the Animals!â (July 11, 2013) huffingtonpost.com
- Junhee Seok, et al, âGenomic Responses in Mouse Models Poorly Mimic Human Inflammatory Diseasesâ (February 11, 2013), Proceedings of the National Academy of Sciences of the United States of America (PNAS)
- UL Solutions, âTaiwan Bans Animal Testing in Cosmetics Productsâ (November 7, 2016), ul.com
- Humane Society International, âCosts of Animal and Non-Animal Testingâ hsi.org (accessed October 15, 2013)
- Korea Legislation Research Institute, âArticle 15-2 (Prohibition of Distribution or Sale of Animal-Tested Cosmetics)â elaw.klri.re.kr (accessed May 7, 2025)
- Library of Congress, âNew Zealand: Animal Welfare Legislation Recognizes Animals as Sentient, Bans Cosmetic Testingâ (May 19, 2015), loc.gov
- Carol Kilkenny, et al, âSurvey of the Quality of Experimental Design, Statistical Analysis and Reporting of Research Using Animalsâ (2009), PLOS One
- Humane Society of the United States, âQuestions and Answers about Biomedical Researchâ (September 16, 2013), humanesociety.org
- Peter Singer, Animal Liberation (2009)
- Parliamentary Counsel Office New Zealand Legislation, âAnimal Welfare Amendment Act (No 2) 2015â (accessed May 7, 2025), legislation.govt.nz
- Humane Society of the United States, âUndercover Investigation Reveals Cruelty to Chimps at Research Labâ (March 4, 2009), humanesociety.org
- Vishwa Mohan, âIndia Bans Import of Cosmetics Tested on Animalsâ (October 14, 2014), timesofindia.indiatimes.com
- Rupali Mukherjee, âGovt Bans Cosmetic Companies From Testing on Animalsâ (January 23, 2014), timesofindia.indiatimes.com
- U.S. National Academy of Sciences, Guide for the Care and Use of Laboratory Animals: Eighth Edition (2011)
- National Association for Biomedical Research, âSpecies in Researchâ nabr.org (accessed October 15, 2013)
- U.S. Food and Drug Administration, âSmall Business Assistance: Frequently Asked Questions on Drug Development and Investigational New Drug Applicationsâ fda.gov (accessed October 15, 2013)
- Benjamin Adams and Jean Larson, âLegislative History of the Animal Welfare Actâ nal.usda.gov (accessed October 17, 2013)
- Daniel Engber, âWhereâs Pepper?â (June 1, 2009), slate.com
- Viva Sarah Press, âIsrael Bans Import of Cosmetics Tested on Animalsâ (January 8, 2013), israel21c.org
- European Animal Research Association, âREACH Testing for Cosmetic Ingredientsâ eara.eu (accessed May 6, 2025)
- European Commission, âBan on Animal Testingâ single-market-economy.ec.europa.eu (accessed May 6, 2025)
- Richard R. Sharp, âEthical Issues in the Use of Animals in Biomedical Researchâ hhs.gov (accessed October 15, 2013)
- Anita Guerrini, Experimenting with Humans and Animals: From Galen to Animal Rights (2003)
- U.S. National Institutes of Health, âGreek Medicine: Galenâ (February 7, 2012), nlm.nih.gov
- Rachel Hajar, âAnimal Testing and Medicineâ (January-March 2011), Heart Views
- Anita Guerrini, âThe Rhetorics of Animal Rightsâ (2002), Applied Ethics in Animal Research: Philosophy, Regulation, and Laboratory Applications
- British Broadcasting Corporation (BBC), âWilliam Harvey (1578 - 1657)â bbc.co.uk (accessed October 15, 2013)
- Domenico Ribatti, âWilliam Harvey and the Discovery of the Circulation of the Bloodâ (September 21, 2009), Journal of Angiogenesis Research
- Ivan Petrovich Pavlov, Conditioned Reflexes: An Investigation of the Physiological Activity of the Cerebral Cortex, 1927
- British Union for the Abolition of Vivisection, âRecords of the British Union for the Abolition of Vivisectionâ nationalarchives.gov.uk (accessed October 15, 2013)
- Sir Rickman John Godlee, Lord Lister, 1918
- National Centre for the Replacement, Refinement and Reduction of Animals in Research (NC3Rs), âThe Challenge of Animal Researchâ nc3rs.org.uk (accessed October 15, 2013)
- Darian M. Ibrahim, âReduce, Refine, Replace: The Failure of the Three Râs and the Future of Animal Experimentationâ (March 4, 2006) Social Science Research Network
- Joanne Zurlo, Deborah Rudacille, and Alan M. Goldberg, âThe Three Râs: The Way Forwardâ (August 1996), Environmental Health Perspectives
- David Whitehouse, "First Dog in Space Died within Hours," news.bbc.co.uk, October 28, 2002
- Physicians Committee for Responsible Medicine (PCRM), âMilitary Avoids Timeline to Modernize Combat Trauma Trainingâ pcrm.org (accessed October 16, 2013)
- Ernesto Londoño, âMilitary Is Required to Justify Using Animals in Medic Training after Pressure from Activistsâ (February 24, 2013), washingtonpost.com
- Mike M. Ahlers, âCoast Guard Reexamines Use of Live Goats as Battle âPatientsââ (May 3, 2013), cnn.com
- Daniel Engber, âMe and My Monkeyâ (June 5, 2009), slate.com
- Sheryl Gay Stolberg, âDebate Over Whether to Defend Animal Testsâ (July 23, 2002), nytimes.com
- James Kanter, âE.U. Bans Cosmetics with Animal-Tested Ingredientsâ (March 11, 2013), nytimes.com
- Alicia Graef, âVictory! India Bans Animal Testing for Cosmeticsâ (July 2, 2013), care2.com
- James Gorman, "U.S. to Begin Retiring Most Research Chimps," nytimes.com, June 26, 2013
- EcoMundo, âAnimal Testing Bans: The Fine Line Between Cosmetics and Chemical Regulations in Europeâ (October 21, 2024), ecomundo.eu
- U.S. Department of Agriculture, âAnnual Report Animal Usage by Fiscal Yearâ (January 7, 2020), aphis.usda.gov
- National Institutes of Health (May 4, 2025), x.com
- National Academy of Sciences, "Report Calls for New Directions, Innovative Approaches in Testing Chemicals for Toxicity to Humansâ (June 12, 2007), nationalacademies.org
- Aysha Akhtar, Animals and Public Health: Why Treating Animals Better Is Critical to Human Welfare (2012)
- Arthur Allen, âOf Mice or Men: The Problems with Animal Testingâ (June 1, 2006), slate.com
- National Institutes of Health, âNIH to Prioritize Human-based Research Technologiesâ (April 29, 2025), nih.gov
- Emily Anthes, âLab Animals Face Being Euthanized as Trump Cuts Researchâ (April 29, 2025), nytimes.com
- Ray Greek, et al., âThe History and Implications of Testing Thalidomide on Animalsâ (October 3, 2011), Journal of Philosophy, Science & Law
- John J. Pippin and Kristie Sullivan, âDangerous Medicine: Examples of Animal-Based âSafetyâ Tests Gone Wrongâ Physicians Committee for Responsible Medicine (accessed October 23, 2013)
- U.S. Department of Agriculture Animal and Plant Health Inspection Service, âAnnual Report Summaryâ (October 28, 2024), aphis.usda.gov
- Joe Hernandez, âThe FDA No Longer Requires All Drugs to Be Tested on Animals before Human Trialsâ (January 12, 2023), npr.org
- Humane Society International, âMexico Becomes First Country in North America to Outlaw Animal Testing for Cosmeticsâ (September 2, 2021), hsi.org
- Julie Naughton, âChinaâs FDA Adjusts Mandatory Animal Testingâ (November 7, 2013), Womenâs Wear Daily
- Tom Branna, âChina To End Animal Testing for Imported âOrdinaryâ Cosmeticsâ (March 5, 2021), happi.com
- Mike Wall, âU.S. Was First to Send Monkey to Space in 1948â (January 28, 2013), nbcnews.com
- National Institutes of Health, âNIH Will No Longer Support Biomedical Research on Chimpanzeesâ (November 18, 2015), nih.gov
- Sui-Lee Wee, âFuture Vaccines Depend on Test Subjects in Short Supply: Monkeysâ (February 23, 2021), nytimes.com
- Julie Steenhuysen, âAs Pressure for Coronavirus Vaccine Mounts, Scientists Debate Risks of Accelerated Testingâ (March 11, 2020), reuters.com
- Carly Funk and Lee Rainie, âPublic and Scientistsâ Views on Science and Society" (January 29, 2015), pewinternet.org
- Moderna, âModernaâs Work on a Potential Vaccine Against COVID-19â modernatx.com (accessed March 18, 2020)
- Rachel Bucchino, âNew FDA Policy Allows Lab Animals to Be Adopted after Experimentsâ (February 7, 2020), thehill.com
- Michelle Roberts, âCoronavirus: U.S. Volunteers Test First Vaccineâ (March 17, 2020), bbc.com
- People for the Ethical Treatment of Animals, âCoronavirus Vaccine: NIH Isnât Waiting for Pointless Animal Testsâ (March 16, 2020), peta.org
- Rachel L. Roper and Kristina E. Rehm, âSARS Vaccines: Where Are We?â (2009), medscape.com
- Elizabeth Siegel, âWhy Beauty Brands Still Test Their Products on Animalsâ (October 20, 2017), allure.com
- Emily Trunnell, âThe University of Pittsburgh Is Using Taxpayer Dollars to Conduct Cruel and Unnecessary Animal Experimentsâ (September 7, 2017), alternet.org
- Stacy L. Pritt and Robert E. Hammer, âThe Interplay of Ethics, Animal Welfare, and IACUC Oversight on the Reproducibility of Animal Studiesâ (April 2017), Comparative Medicine
- The Humane Society of the United States, "Animals Used in Biomedical Research FAQâ humanesociety.org (accessed March 17, 2020)
- Mihir Zaveri, Mariel Padilla, and Jaclyn Peiser, âE.P.A. Says It Will Drastically Reduce Animal Testingâ (September 10, 2019), nytimes.com
- Bruce Einhorn, âA Virus Cure Depends on Rare Lab Mice, But There Arenât Enoughâ (March 11, 2020), bloomberg.com