- Also called:
- Parson Russell Terrier or Parson Jack Russell Terrier
- Related Topics:
- terrier
Jack Russell Terrier
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What is a Jack Russell Terrier?
The Jack Russell Terrier is a breed of terrier from England in the 19th century, bred for hunting foxes above and below ground. They are also called Parson Russell Terriers.
Jack Russells have a double coat that is mostly white with black, tan, or black and tan markings. The coat can be rough and wiry, broken (intermediate), or smooth. They are about the size of a fox, with longer legs than other terriers.
Jack Russell Terriers are inquisitive, playful, active, and bold, which can lead to mischief if they are not well-trained and given enough space to burn off energy. They are excellent watchdogs, but can be noisy. They need several hours of physical and mental activity each day, such as long walks, games, and dog sports.
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Where did the Jack Russell Terrier originate?
The Jack Russell Terrier originated in England during the 19th century. Reverend John "The Sporting Parson" Russell developed the breed to hunt foxes above and below ground. Though the exact dogs he crossbred are unknown, it is believed that Bull Terriers and Beagles were among them.
Jack Russell Terriers are known for their tenacity, courage, energy, and strong hunting instincts. They have a predominantly white double coat with black, tan, or black-and-tan markings. The coat is harsh and weatherproof and can be rough and wiry, broken (intermediate), or smooth. The dogs are about the size of a fox, with longer legs than other terriers.
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What do Jack Russell Terriers look like?
The Jack Russell Terrier, also known as the Parson Russell Terrier, originated in 19th-century England as a fox-hunting dog. They are small dogs, about the size of a fox, with a height of 13–15 inches and weighing 11–17 pounds.
Jack Russells have a predominantly white, harsh, weatherproof double coat with black, tan, or black-and-tan markings. Their coats can be rough and wiry, broken (intermediate), or smooth. Their legs are longer than those of many other terriers. They also have button ears that fold forward and a tail that can be docked to a few inches to provide a handhold to pull the dog from a fox’s burrow.
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What kind of personality do Jack Russell Terriers have?
The Jack Russell Terrier is known for being inquisitive, playful, active, and bold, which can lead to unwanted behavior if not properly trained. They are fairly affectionate and typically friendly towards strangers. However, their strong hunting instincts may cause them to harm unfamiliar dogs or small pets if left alone with them.
These dogs require several hours of physical and mental activity each day. A long walk or hike is suitable for expending their energy, but they should be on a leash to prevent them from chasing prey. Jack Russells also excel in dog sports like agility and Frisbee.
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What types of activities do Jack Russell Terriers enjoy?
Jack Russell Terriers are energetic dogs that need several hours of physical and mental activity daily. They enjoy long walks or hikes on a leash to prevent chasing animals. Jack Russells also love playing games like fetch, tug, or catch, learning challenging tricks, and agility courses. They can also be successful in dog sports such as agility, lure coursing, dock diving, Frisbee, obedience, and nose work. These dogs also enjoy exploring, digging, and playing with toys. Because of their high energy and need for activity, Jack Russells may be too rambunctious for less active people or those who prefer a tranquil lifestyle.
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What do Jack Russell Terriers need to stay healthy and happy?
To keep a Jack Russell Terrier healthy and happy, remember that these high-energy dogs need several hours of physical and mental activity daily. A long walk or hike on a leash is a good way to burn energy, but they also enjoy vigorous games.
Because they love to wander, explore, dig, and play, a well-fenced yard is a must. Training can be a challenge, so incorporating fun and treats helps. For coat care, smooth coats need brushing and occasional bathing, while broken coats benefit from hand stripping to remove dead hairs. Keep an eye out for lens luxation, an uncommon eye issue that requires prompt treatment to avoid complications.
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Jack Russell Terrier, breed of terrier developed in England in the 19th century for hunting foxes both above- and belowground. It was named for the Rev. John “The Sporting Parson” Russell, an avid hunter who created the breed. Though it is not known which dogs he crossbred, it is believed that Bull Terriers and Beagles were among the breeds used.
- Also called: Parson Russell Terrier
- Area of origin: England
- Breed group: Terrier
- Height at withers: 13–15 inches (33–38 cm)
- Weight: 11–17 pounds (5–8 kg)
- Life span: 12-15 years
- Did you know?: In 2012, for his performances in the films The Artist and Water for Elephants (both 2011), a Jack Russell named Uggie was the first dog to lay a paw print on the Hollywood Walk of Fame. He was also awarded the Palm Dog award at the Cannes film festival, which is the canine equivalent to an Academy Award
The name has occasionally caused confusion. Although initially called Jack Russell Terrier by the American Kennel Club (AKC), in 2003 the AKC changed the breed’s standard to Parson Russell Terrier, the name by which it is known in the United Kingdom. The Kennel Club of the United Kingdom and the United Kennel Club, however, recognize both the Parson Russell Terrier and the Jack Russell Terrier as distinct breeds. The latter is a shorter-legged dog. This article follows the AKC standard and considers Jack Russell Terrier and Parson Russell Terrier to be synonymous.
The Jack Russell Terrier has a double coat—predominantly white with black, tan, or black-and-tan markings—that is harsh and weatherproof and may be either rough and wiry, broken (intermediate), or smooth. The dog is about the size of a fox, and its legs are longer than those of many other terriers, enabling the dog to pursue its prey on foot. It has a “button ear,” which folds forward. Its tail can be docked to a few inches, traditionally left long enough to provide a handhold to pull the dog from a fox’s burrow. Tail docking is optional, relative to the breed standard, and occurs primarily in those dogs that are bred for foxhunting. The breed is noted for its tenacity, courage, energy, and strong hunting instinct.
Care and upkeep
As high-energy dogs, Jack Russells require several hours of physical and mental activity every day. Their physical needs can be met with a daily long walk or hike, during which the dogs should be on leash, as they may chase after quarry. Jack Russells also enjoy vigorous games such as fetch, tug, or catch. The breed is especially fond of learning challenging tricks or conquering agility courses. It can be successful in dog sports such as agility, lure coursing, dock diving, Frisbee, obedience, and nose work. At home it needs a well-fenced yard, as it is a capable jumper, climber, and digger.
Coat care for the smooth type consists of brushing once or twice a week and occasional bathing. The broken coat requires some hand stripping, in which the dead hairs are manually plucked out.
As with many terriers, lens luxation, in which the eye lens becomes displaced, occurs in a greater percentage of the breed than in the dog population as a whole. Even so, however, the affliction is uncommon. Nonetheless, caretakers should be aware of its signs as emergency treatment may be needed to prevent glaucoma and blindness.
Temperament
The Jack Russell Terrier is inquisitive, playful, active, and bold—a combination that can lead to mischief and mayhem if not adequately trained and given sufficient room and opportunities for burning off excess energy. The breed loves to wander, dig, and explore in search of anything to play with or hunt. It is fairly affectionate and is typically friendly toward strangers. However, due to its strong hunting instinct, a Jack Russell may harm unfamiliar dogs or small pets and should never be left alone with such animals.
The breed can be initially difficult to train, especially because it becomes bored easily. Thus, trainers should incorporate fun elements, and treats also help create eager and adept students. Jack Russells are excellent but sometimes noisy watchdogs. However, they are ineffective as protection dogs. Although often a great breed for people of all ages, it may be too rambunctious for those who are less active or prefer a tranquil lifestyle.
These are well established and widely accepted generalizations about the breed. Individual dogs may differ in behavior and temperament.

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