Concebido para matar

Great White Sharks have over 300 teeth and weigh over 3000 lbs; at times hunting in complete darkness, sharks use a vast array of super-senses to locate and eat their prey.

Bear cub's transformation into a killer takes approximately three years.

Wolves spend two years honing their killer edge.

Five years go into making hyenas killers.

The killer whale learns how to be lethal.