The station master and operating officer at the Kishi Station, Japan, is a cat!
18
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Penguins have a gland above their eye that turns saltwater into freshwater.
12