Rattlesnake mating sessions have been known to last more than 22 hours.
232
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Gorillas can catch human colds and other illnesses.
205