Hercules, purportedly the Guinness Record holder for World’s Biggest Dog. Hercules is an English Mastiff and has a 38 inch neck and weighs 282 pounds.
With “paws the size of softballs”, the three-year-old monster is far larger and heavier than his breed’s standard 200lb. limit. Hercules owner Mr. Flynn says that Hercules weight is natural and not induced by a bizarre diet: “I fed him normal food and he just grew, and grew, and grew”.