Tiny, but feisty, chihuahuas are super energetic. Known as "purse dogs," they're between five and eight inches tall and weigh no more than six pounds. While they're playful, they're surprisingly not ...

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

While many dogs live long, healthy lives, the lifespan of a dog can vary significantly depending on factors such as size, genetics, and overall health. In this slideshow, we explore some dog breeds ...