6 animals that can kill a hippo – "Weighing a mighty 4500kg the hippo is a huge, dangerous animal that only the boldest predator would dare approach."

The world's third-largest land mammal after the African and Asian elephants, the common hippo is no pushover. Reaching up to 5m long and weighing a mighty 4500kg (about six times the mass of a typical dairy cow), it is a huge animal that only the bol... [5421 chars]