10 Most Unusual Dog Breeds

3. Xoloitzcuintle

Because the breed's name is a bit of a tongue-twister, most people just call it the Mexican hairless dog.

Historians say these dogs have been around for over 3,000 years, as they’re even featured in Aztec and Toltec artifacts.

They’re known for being smart, playful, and—believe it or not—running a little hotter than your average pup!