The average cat sleeps about 2/3 of the day.
203
The most yolks ever found in one chicken egg was nine.
163
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21
Cows can sleep standing up, but they can only dream lying down.
745
A hippo can open its mouth wide enough to fit a 4 foot tall child inside!
23
The smallest known dinosaur is Compsognathus.
113
The Kangaroo Rat can last longer without water than a camel.
233
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10