Getting greeted at the door by a wagging tail is one of the purest pleasures of owning a pooch. No matter how big, small, or fluffy your dog’s tail is, they will move it around, often at great speed!

Science is always providing new information that allows us to interpret the behaviors of dogs, or to reinterpret behaviors that we thought we understood well—such as the meaning of a dog's wagging ...

When it comes to tail wagging among dogs, some questions still hound researchers. “Among all possible animal behavior that humans experience in everyday life, domestic dog tail wagging is one of the ...

If you thought dogs were the only pets who had reasons to wag their tails, think again—cats wag their tails, too! “Cats wag their tails as a form of communication, but unlike dogs, it's not always a ...

(WHTM) — All dog owners know the scene that plays out when they come home: they come home and see their pup standing by the door and wagging its tail rapidly ready to greet you. But why do dogs wag ...

As any dog owner knows, there are a few surefire ways to cue a pup’s wagging tail: arriving home from work, picking up their favorite toy or uttering the word “outside.” But why do dogs wag their tail ...