Jellyfish as a species are actually older than dinosaurs and sharks.
383
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
When cats are happy, they may squeeze their eyes shut.
10
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Mosquitoes don't just bite you, they also pee on you.
11
The Savannah is the largest domestic cat breed. It resembles a small leopard and behaves like a dog. They can grow up to 40 lbs, have an eight foot vertical jump, and can be trained to walk on a leash and play fetch.
17
Tigers can see 6 times better at night than humans.
305