What behavior did the dog exhibit that prompted concern?

• A. Self-mutilation and rump chewing
• B. Lethargy and fever
• C. Excessive licking of the paws
• D. Swollen joints

Answer: (A)

Severe itching that drives a dog to self-mutilate and chew at the hindquarters shows ongoing, distressing discomfort and active self-injury, which is a clear red flag for an underlying problem. This behavior indicates the dog is intensely uncomfortable and trying to relieve it, often due to parasites, allergies, dermatitis around the tail or anal area, or an infection—conditions that require prompt veterinary evaluation to identify and treat the cause and prevent further tissue damage. While other signs like lethargy with fever suggest systemic illness, or excessive paw licking and swollen joints indicate other types of problems, the self-mutilation and rump chewing most directly demonstrate urgent distress from a localized, injurious itch or pain.