The octopus does not have a blind spot.
273
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
Sloths take two weeks to digest their food.
243
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
A giraffe's kick is so powerful that it can decapitate a lion.
216
The Basenji dog is the only dog that is not able to bark.
4