At the age of one and a half, Hulk is one of the biggest of his breed in the world. He is a 173-pound Pitbull bred and raised by Dark Dynasty K9s, based in Carroll, New Hampshire. The dog’s head measures a whopping 27 inches and his size is easily comparable to a miniature horse.

Due to his size and weight, The Hulk became an instant Internet sensation.

In the YouTube clip below, The Hulk can be seen jumping on his owner to get a treat and sitting on a scale where his astonishing weight is confirmed. Don’t be fooled by his fearsome appearance – this gigantic pooch is a real sweetheart.