An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Domestic pigs average a top speed of about 11 miles per hour.
182
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 male seahorse carries babies and 'gives birth' to them instead of the female.
7
The octopus does not have a blind spot.
273
When you shave a guinea pig it looks like a little hippo.
19