When cats are happy, they may squeeze their eyes shut.
10
A group of kittens is called a "kindle".
10
The largest earthworm on record was found in South Africa and measured 22 feet.
151
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
The elephant brain weighs about 6,000g.
274
Lurch, a Watusi bull, had the largest horns in the world.
32