The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Dolphins have names for one another.
18
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13