First up is Rosie, a huntaway rottweiler cross and a “failed farm dog” with a strong bite and good nose. She’s a rescue. Her ...

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

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