Michael Blann/Digital Vision/Thinkstock Sometimes your pet's behavior may leave you scratching your head. Behavior questions are among the most common questions that veterinarians receive. Cat Behavior: House-Soiling Cat Behavior: Overgrooming Cat Behavior: Scratching Dog Behavior: Barking Dog Behavior: Coprophagia (Eating Feces) Dog Behavior: Digging Dog Bites Can Be Prevented Introducing Your Pet to a Baby Socialize Your Dog