A duck's quack doesn't echo, and no one knows why.
173
The only food that cockroaches wont eat are Cucumbers!
120
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
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
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
A killer whale's heart beats 30 times a minute under water, 60 times a minute on the surface.
30
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456