Super Cat - Ep. 1

500 lbs of pure predator, three-inch long canines and retractable claws like switchblades. Big cats areamong the fiercest four legged beasts on the planet - capable of taking down fleet-footed antelope, two tonne elephants and even human beings.NGT takes you inside the world's biggest cats - lions and tigers - to unlock the secrets of these maximum predators.