This behavior may seem alternately adorable and strange to us, but dogs have very good reasons why they chase their tails There are few things cuter than watching your dog discover its marvelous tail ...

When a whitetail comes into view, it’s tempting to enjoy the overall show. While body posture, head position, and general gait are all important barometers of a deer’s mood, the animal’s tail can ...

You probably look at your dog’s tail a dozen times a day without really thinking about it. I love my dogs’ tails. They are so different and they both use them and communicate with them so differently.

Tail wagging has long been associated with a pup's mood, but the fascinating -- and often telling -- things about the appendage don't stop there. Here are 10 things you didn't know about dogs' tails.