One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
Sheep, goats, octopuses, and toads have rectangular pupils.
7
A cat can jump FIVE TIMES as high as it is tall!
371
Sharks have been on the planet longer than trees.
14
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492