A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
The elephant brain weighs about 6,000g.
274
Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
17
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
A scorpion can hold its breath for up to 6 days.
19