Dogs control their facial expressions when feeling happy through a complex interaction of brain activity, hormones, and ...

The cutest of all? When we offer up a big, goofy grin, she matches us with a smile of her own. But are our dogs really "smiling" the way humans do? We asked a veterinarian about what our canine ...

If you're a dog owner, then you already know that dogs definitely do smile when they are happy. Miranda and Remy LeBeau are ...

Coming home to my dog after a long day can sometimes make all the difference. Waiting for us all day, she wags her tail in excitement and showers us with puppy "kisses" as a sign of affection. The ...