In addition to fishers, porcupine quills have been detected in the bodies of wolves, bears, lynxes, foxes, bobcats, cougars, coyotes, and even great horned owls. Predators kill porcupines by biting or flipping them over, exposing the weak bottom, and then devouring the defenseless head and neck. However, the fisher is its most successful predator. Contents … Continue reading What Animals Hunt and Eat Porcupines?