A group of pugs is called a grumble.
10
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Squirrels forget where they hide about half of their nuts.
698
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
There are approximately three chickens for every human on Earth.
13