Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
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 octopus does not have a blind spot.
273
Female kangaroos have three vaginas.
2
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Bats sleep 18-20 hours per day.
5
The colossal squid has the largest eyes in the world.
4