So what does it mean if your dog chases its tail? While some reasons are more benign than others, the behavior can signal larger health concerns, says Alt. On a base level, it's normal for dogs to ...

Infections around the backside or tail can also prompt your dog to bite or nip at the area. Signs of an infection may include: Foul-smelling discharge Redness Itching Missing spots of fur Crusting ...

Tail biting is most often found in dogs with a high prey drive, who don't get enough exercise or spend too much time in their ...

A dog tail, as a rule, tells the tale of your pup's lineage. The length, shape, and position can help you determine the dog ...

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.