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
The cat brain weighs about 30g.
167
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
When dragonflies mate, their tails form a love heart.
22
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7