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.

Add Yahoo as a preferred source to see more of our stories on Google. 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 ...

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 ...

Question: My cat loves to sit in front of a window and watch everything that goes on outdoors. Sometimes when she does, her teeth chatter. This has been going on ever since she was a kitten.