Dogs have been man's pet for over 14,000 years.
224
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
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
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Female kangaroos have three vaginas.
2