Have you ever been playing with your dog only to notice that their teeth are visibly — and audibly — chattering? Teeth chattering in dogs is a pretty common behavior, although it can be unsettling.

If your favorite time of day is dinner time, I have good news for you: You are in excellent company with just about every dog who has ever existed. Sure, there are some dogs out there who aren't ...

WASHINGTON, July 7 (UPI) --Chattering teeth exposed a rescue dog's uncontrollable excitement at the opportunity to play a game of catch with her owner. Video shared to YouTube shows Mina, the overly ...

Greyhounds are considered among the most majestic dog breeds, but the Internet has recently been left amazed by one of their peculiar habits. After Instagram user @bernard_blue_boy posted a clip of a ...

I like to go to dog parks to watch the dogs and the people. For a book I'm writing on dog behavior, for convenience, I lay out the different types of interactions as dog → dog, dog → human, human → ...