Plus, eight of the most common ...

These beloved dogs can be wonderful companions, but experts warn that some popular breeds come with serious behavioral ...

Dogs can have wildly different personalities, which often vary by breed and size. Although individual temperament matters ...

A tiger walks the same worn groove along the edge of its exhibit, like a broken record. A parrot methodically plucks out its own feathers until bare skin shows through. To a casual visitor, these can ...

While many behaviors are just frustrating, others can escalate into situations that lead to injuries, strained relationships ...

Eleven behavioral changes can indicate when a pet is uncomfortable or unhappy.

"Who Cares About Kelsey?" is a documentary about a sophomore in a New Hampshire high school who some people might describe as a bully.