Dogs have been man's pet for over 14,000 years.
224
Only 3% of bird species have penises.
0
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
The head of a jellyfish is called the "Bell."
6