This puppy means business.

Sometimes, the most delightful little things can cause the biggest smiles. Just take any video of a tiny puppy doing just about anything, and you have the right idea. But what about when that tiny ...

Meet Nubbles, a rescue Chihuahua who was born with only two legs. Owner Melanie Grace rescued Nubbles after she was "thrown out like garbage." Despite having only back legs, Nubbles is a very happy ...

Chihuahuas are among the smallest dog breeds in the world, but don't let their diminutive forms fool you—they have some of the biggest, boldest and outsized personalities you'll ever find in any ...

Plus, an 11-year-old Wheaten terrier's hilarious way of sleeping that proves the golden years are for relaxation.

Small but mighty, the Corgi-Chihuahua mix hides a big personality in its compact form. Check out this handy dog guide to ...