With social media aging, so are the dogs that have for years filled our Instagram feeds with cheer. And when they die, the loss can be unexpectedly heart-wrenching.

"Understanding your dog's behavior can deepen your bond and help you respond to their emotional needs," Dr. Scales-Theobald said.

Love is a powerful interplay of brain chemistry, heart regulation, and evolution. On Valentine’s Day, we celebrate love’s ...

Dogs have a special greeting stretch, which is when they stick their adorable, fuzzy tushies in the air and extend their ...