Kong isn't bigger than the Hulk yet, but he looks as though he will be in the future. Currently, Kong weighs 160 lbs which is still 15 lbs less than what Hulk dog weighs. But here we should note that Kong is only a 2-year-old pup and has still got 2 years of growing left. As things stand now, Kong will surpass Hulk in a year or two and become the largest Pitbull on the planet.