Jiggly jowls, wrinkly scowls, and fluffy tufts of fur that seem to sprout up at random. These are just some of the peculiar features that make certain dog breeds stand out as the "ugliest" of ...

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 ...

Dr. Hunt also adds the large and lovable St. Bernard to the list of smartest dog breeds. Known for their ability to rescue ...