Toothy Critters - 2012

Who’s got the sharpest nastiest teeth in the water? Sharks, crocs, barracuda spring to mind, but is lesser known creature more worthy of the title? Join Rob as he strives to determine which species has the most deadly teeth. In the process he tracks down a species locals call “the Saltwater Piranha”… they can bite through steel and hunt in packs regularly demolishing fish 100 times their own size.