If tail-chasing persists or seems excessive, consult your veterinarian to rule out these conditions. A stock image of a dog, who is the same color as a golden retriever, biting its own tail.

Get all the news you need in your inbox each morning. On a base level, it's normal for dogs to chase their tails, explains Alt. Tail-chasing that occurs every once in a while and a dog can be ...

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.

Any dog owner knows that their furry companions can exhibit some peculiar behavior. Dogs have big and unique personalities ...

Dogs often show their happiness by wagging their tails, but one owner has learned those joyful wags can get canines into a bit of a predicament. Pet parent Sarah let the dogs roam off-leash while ...

One thing both pets like to do, though, is to chase their own tails. ASPCA science advisor Dr. Stephen Zawistowski explains why cats and dogs like chasing their tails. Produced by Will Wei Follow ...