The Labrador retriever's 31-year reign as America's favorite dog is truly over. French bulldogs have secured the top spot again, with Labs settling into second place for the third straight year.

The American Pitbull Terrier, commonly called a Pitbull, was created in the early 1800s in the United Kingdom. When fully grown, they are medium-sized dogs that can reach a max height of 21 inches and ...