"Annoyance in dogs can look like lip licking, yawning, turning away, freezing or just general avoidance," Carpenter says.

Discover 8 dog breeds that often appear calm and loyal but can react aggressively toward their owners without warning, with ...

An encore performance by Dr. Patricia McConnell, ethologist and certified applied animal behaviorist and is the author of two ...

Just because they try to be sweet and cuddly a lot of the time doesn't mean that dogs can't get angry when things don't go their way. A dog in Nebraska called Cora has left social media viewers ...

What does it mean when you dog wags their tail? Well, one of the most subtle—but telling—signs that you hold the top spot in ...