For some reason I can’t see a dog in this picture .. just 2 horses.
Hercules was recently awarded the honorable distinction of Worlds Biggest Dog by Guinness World Records. Hercules is an English Mastiff and has a 38 inch neck and weighs 282 pounds.
With "paws the size of softballs" (reports the Boston Herald), 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 and grew.
Probably photoshoped but still good enough for RGS.
Thank you Modilingua for the link.