Hippopotamus (Hippopotamus amphibius)

The hippopotamus is one of the most dangerous animals in the world. They compete with the rhino for the second largest land animal after the elephant. Male hippos are about 5 feet tall, 16 feet long, and weigh 9,920 pounds.

Hippos have wide mouths that can open to almost 180°. Their lower jaw has two sharp canines that can grow to about 20 inches. The powerful jaws of hippos have 1,800 per square inch of force in a bite. One bite can cut a human body into clean halves.

The hippo runs quite fast for its body weight at speeds of up to 22 miles per hour.