Meet 'Hulk' The World's Largest Pit Bull Who Weighs In At A Staggering 175lbs

As guard dogs go, a pit bull who's so huge he's called Hulk is a pretty good standard to set. If a robber catches one glance of him, they'll think twice before entering your property.

Hulk is the family pet for the Grennans who live in New Hampshire—and although he already weighs 175 lbs (that's 12 and a half stone if you live in the UK, or 79KG if you live in Europe), at 17-months-old he's still got a lot of growing to do.

His head is a 28 inches wide and he's so big Marlon and Lisa Grennan's toddler son can ride him like a horse. His epicness requires him to eat a heavy protein diet which consists of supplements and 4lbs of ground beef a day.

Even though he's huge and pit bulls are known to be aggressive dogs, his owners say he's a big softy and is a perfect companion for their three year old son.

Check out the gentle giant, below.