The Big Bad Wolf is 100 pounds of muscle and teeth, but it's born blind, deaf and weighing just 1 pound. Follow the transformation of a helpless pup into an accomplished killer, exposing real life and death struggles in dramatic second-by-second detail. The Wolf hones its hunting skills over two years of intensive training - and the lessons are hard. Only the strongest survives to become the leader of the pack, facing off in an epic battle against his mortal enemy - the Mountain Lion. It's the ultimate showdown between two deadly rivals, confirming why the Wolf is truly Built For The Kill.