Unexpected Encounter?

If your pet runs into a PORCUPINE, it is preferable to have the porcupine quills removed under anesthesia. If they are removed without an analgesic, their removal causes pain for the animal, who might react aggressively. Furthermore, many quills are generally hidden underneath the skin or in the muzzle and any forgotten pieces can get in deeper and cause subsequent problems, such as limping or abscesses.
Do not delay - take your pet in to see your veterinarian immediately.