来自MSN5 个月
Your Dog's Tail-Wagging Could Be a Bad Thing—Here's How to Tell
In many of these instances where your four-legged friend is happy, they might also wag their tail ... from other dogs. "For example, dogs show more [behavioral] and physiological signs of stress ...
Business Insider7 年
What it could mean when dog chases its tail
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.