Dog Versus Porcupine: Quills Win

Quilled in the line of duty: K-9 cop punctured by porcupine in search for suspect - ABC News

Tyla - This family's dog won't stop chasing porcupines, no

Porcupine attacks dog in Arras – leaves him with 150 quills around his mouth

Dog Versus Porcupine: Quills Win

Benton County Dog vs. Porcupine Ends With Trip to Vet

BuzzFeed - This good pup won't quit messing with

Quill Myths - Eastern Maine Emergency Veterinary Clinic

Has Reuben finally learned not to pick on porcupines?

Porcupines National Geographic

A Prickly Situation: Your Pets Vs. Porcupines

Oregon K-9 officer stuck with more than 200 porcupine quills while pursuing suspect, police say

Dog caught in spiky mishap after encounter with wild porcupine