Denmark has twice as many pigs as there are people.
66
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
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
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Gorillas can catch human colds and other illnesses.
205