PHILADELPHIA — Two dog breeds renowned for their uncanny smiles — the Lancashire heeler and the Samoyed — were pitted head-to-head in a “smile-off” contest at the National Dog Show press ...

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 ...

Need a pick-me-up today? Watch a video of a smiling dog – it should do the trick. You could go for the dog smiling as his ...

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 ...