The article also touches on whether a horse can laugh. "When a horse bares its teeth, it isn’t laughing—it’s usually showing ...

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 ...

If you thought laughter was just a human trait, you couldn’t be more wrong. Many animals have their own unique ways of expressing joy. If you’ve ever watched a dog with its tongue flopping out or seen ...

If you like visiting animals, consider spending an hour at Animal Assisted Happiness in Sunnyvale. It's an animal sanctuary designed with a touch of whimsy, with fun and smiles in mind. The 2.5 acre ...