Cats sleep for 70% of their lives.
8
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Sharks have been on the planet longer than trees.
14
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Dolphins have names for one another.
18
The head of a jellyfish is called the "Bell."
6
When you shave a guinea pig it looks like a little hippo.
19