Step into nature's deadliest battlegrounds, where animals brawl, fight, thump, stampede, and duke it out for dominance. Using powerful horns, antlers, hooves, and reflexes, these creatures fight their own, sometimes to the death. Featuring fearsome beasts such as bison, silverback gorillas, and caribou, alongside more unlikely heavyweights, such as the mantis shrimp, the ostrich, and the bush turkey, this episode will showcase these creatures in ways you've never seen, giving you a new appreciation for the idea of survival of the fittest.

Step into nature's deadliest battlegrounds, where animals brawl, fight, thump, stampede, and duke it out for dominance. Using powerful horns, antlers, hooves, and reflexes, these creatures fight their own, sometimes to the death. Featuring fearsome beasts such as bison, silverback gorillas, and caribou, alongside more unlikely heavyweights, such as the mantis shrimp, the ostrich, and the bush turkey, this episode will showcase these creatures in ways you've never seen, giving you a new appreciation for the idea of survival of the fittest.