Hippopotamus: The Heavyweight Champion

Despite appearing sluggish, a hippo would need 40-50 humans to defeat in a pulling match. These semi-aquatic giants weigh around 1,500 kg with specially adapted neck muscles for fighting rival males. Every day, they haul their massive bodies in and out of rivers with surprising agility. Hippos can even charge through water, creating powerful wakes behind them. Their deceptively docile appearance masks one of Africa’s deadliest animals.