Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
A 42-foot sperm whale has about 7 tons of oil in it.
209
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
Penguins have a gland above their eye that turns saltwater into freshwater.
12