It turns out that one of the smallest dog breeds, the Chihuahua, is part wild coyote, according to recently published genetic research. The Chihuahua breed originated in Mexico but is now a popular ...

Chihuahuas show a lot of affection and love to be close to their owners. Chihuahuas are a bold and energetic breed in the toy group. They’re devoted to their families and make for great lap dogs.

I never wanted a small dog. In my mind, and in my past, a dog — a real dog — was a creature both beefy and substantial. Not like a St. Bernard, but like one you'd see in a movie or something. The kind ...