We love watching our dogs show off silly behaviors. However, if your dog's jaw has been quivering, it may be cause for concern. Here's what you should know.

An approximately 18-month-old shepherd-mix named Nicky was found amid the wildfires in Los Angeles is looking for his forever ...

A three-month-old bulldog's lower jaw regrew after it was removed due to cancer. This is the first reported case of its kind for dogs of any age or breed.

These 3D scans of Tyson show his removed jaw immediately after surgery (left) and eight weeks afterwards (right) with the mandible regrown. (Image credit: Cornell's Dentistry and Oral Surgery Service) ...

"My dog has a tumor that has just popped up on her bottom jaw, and it's getting rather big rather fast. It's kind of hard and feels like a muscle. Do you think ivermectin might help? She is only 5 ...

"My dog has a tumor that has just popped up on her bottom jaw, and it's getting rather big rather fast. It's kind of hard and feels like a muscle.

"My dog has a tumor that has just popped up on her bottom jaw, and it's getting rather big rather fast. It's kind of hard and feels like a muscle.