On this beastly episode, it's going to be heads vs. tails as we pit humans against animals in series of unique competitions. And if you play along, you'll discover how a bird can eat like a horse, a dog can be jealous like a baby, and how a chimp can make you look like a chump. Who will win this interspecies showdown? Don't bet on the wrong horse.
Aired: 29 Jun 2015