Dogs have been man's pet for over 14,000 years.
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A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
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
The oldest recorded elephant lived for 82 years.
213