Are porcupines aggressive?: Quick Facts

Written and fact-checked by

The Information Architects of Encyclopaedia Britannica

Photos

North American porcupine

See All Images →

Topics

Animal behaviour porcupine quill Why Have There Been So Many Bear Attacks in Japan in 2025 and 2026?Do porcupine quills grow back?Is It True That Squirrels Forget Where They Bury About Half of Their Food?Why do cats like catnip?Why are sharks coming closer to shore?Why do horses roll?Why do dogs like to play fetch?Why do cats rub against your legs?Why do apes live in groups?Why are Boxer dogs called Boxers?