Most people think of pit bulls as strong, muscular dogs—but one record-breaking pup took that reputation to a whole new level ...

It's not every day you see a 3-year-old riding a dog several times his size around the streets of New York City. Then again, it's not every day a dog becomes an Internet celebrity because of his size.

The massive dog looks scary, but he's sweet with his owners' 3-year-old son. — -- This dog just may be the world's largest Pit Bull. Only 18-months-old, Hulk weighs a hefty 175 pounds. Despite ...