Sloths take two weeks to digest their food.
243
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
A group of kittens is called a "kindle".
10
The seahorse is the only fish to have a neck.
12
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2