Dogs sometimes fake being sick to get attention.
26
Cows can sleep standing up, but they can only dream lying down.
745
A puppy is born blind, deaf, and toothless.
16
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
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