This unique, loyal, and adorable Chihuahua mix may be just what you're looking for. However, their rarity means you'll probably only find one in a shelter.

Purchasing a "long-haired Chihuahua" for about $375 turned into a surprising disappointment when the growing dog was revealed to be a mix of entirely different breeds. The owner, left with photos ...

How is it that the dog, alone among Earth's species, comes in so many shapes and sizes? One way to get a feel for just how diverse dogs have become is to jam your fingers down the throat of a ...