Add Yahoo as a preferred source to see more of our stories on Google. Need a pick-me-up today? Watch a video of a smiling dog – it should do the trick. But is your dog really "smiling" in the way ...

A pup clip is melting hearts because it looks like pure joy on four paws. In the video, a Maltipoo puppy named Teddy sits ...

She's still adorable!

Need a pick-me-up today? Watch a video of a smiling dog – it should do the trick. Any dog can smile, and according to veterinary behavior specialist Dr. Lore Haug, some breeds are even genetically ...

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 owner takes a selfie or the one where the owner is training their puppy to ...