The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Lobsters have blue blood.
476
The Savannah is the largest domestic cat breed. It resembles a small leopard and behaves like a dog. They can grow up to 40 lbs, have an eight foot vertical jump, and can be trained to walk on a leash and play fetch.
17
The seahorse is the only fish to have a neck.
12
Condoms were originally made of animal intestines or linen.
347