Sloths take two weeks to digest their food.
243
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
A domestic cat can sprint at about 31 miles per hour.
274
Domestic pigs average a top speed of about 11 miles per hour.
182
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79