These may include panting, pacing, or whining in addition to the tail-chasing. Dogs can show many ... you can search the American Animal Hospital Association's online database.

This and several other pieces of carved Caen stone were excavated in Canterbury in the 1980s. Professor Deborah Kahn has suggested that originally they may have been part of the early decoration ...

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.