World's Largest Pitbull Fathers Eight Pups Worth Up To Half A Million Dollars (Pics & Video)

The world's biggest pitbull cuddles up to his adorable new litter - valued at a whopping half-a-million dollars. The eight puppies were fathered by gentle giant Hulk, who weighs in at a huge 12 stone. And even though his owners say his bite could 'snap a man's arm like a toothpick', here he shows off his softer side by nuzzling and licking his new brood. The eight pups could collectively command $500,000 (£320,000) if they go through owner Marlon Grennan's training school to become elite protection dogs.