If you’ve ever noticed small dogs outliving bigger breeds, you may have wondered: Why do small dogs live longer? An expert ...

Tiny, but feisty, chihuahuas are super energetic. Known as "purse dogs," they're between five and eight inches tall and weigh ...

The Cocker Spaniel is one of the world's most well-loved dogs and is most recognizable from the movie Lady and the Tramp.

At 11 pounds, miniature dachshund Missy Jane may be small, but she performs a mighty service for her owner. Missy Jane has ...