When we share the planet with animals, we're bound to get bit sooner or later. But which animals are the most extreme biters? Snakes also take their toll on human lives; but the vampire bat actually lives off the blood of other animals — even us! The Komodo dragon has saliva so toxic with bacteria, it just bites it's prey and waits for it to die of infection a few days later. Tune into this top ten countdown to find out which animal is the Most Extreme Biter on earth!