Lobsters have blue blood.
476
When dragonflies mate, their tails form a love heart.
22
The elephant brain weighs about 6,000g.
274
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
There's a rare breed of pig that looks like a sheep.
14
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
Sheep, goats, octopuses, and toads have rectangular pupils.
7