Sloths take two weeks to digest their food.
243
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
A giraffe's kick is so powerful that it can decapitate a lion.
216
Penguins have a gland above their eye that turns saltwater into freshwater.
12