An curved arrow pointing right. A dog chasing its tail may be a sign of a direr issue. Like humans, dogs can suffer from a form of obsessive-compulsive disorder, called canine compulsive disorder.

On the other hand, if your dog is vomiting ... There could be several explanations for your dog's tail-chasing habit, she adds. For instance, certain breeds are more susceptible to the behavior.

Many dog owners find their dog’s tail biting amusing. But if tail biting is not corrected early enough, it can develop into ...

For instance, people often mistake a dog’s wagging tail as a sign of happiness, but the American Kennel Club suggests that ...