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 ...

On today's episode of the 5 Things podcast: 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 humans understand it? And if ...

1. Are bones safe for dogs? Yes — if they're made of nylon. Dogs love to chew, and dogs love to chew bones. But natural bones — including cow, pork and chicken bones — can wreak havoc on a dog's teeth ...

If you are a dog parent, you've likely noticed your dog smile. Or at least give that goofy look where they open up their mouth and the corners of the mouth raise into what looks like a smile. And it ...