Dogs have four toes on their hind feet, and five on their front feet.
179
Minnows have teeth in their throat.
21
A rat can fall from a five story building without injury.
44
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
A male baboon can kill a leopard.
38
Roosters can't crow if they can't fully extend their necks.
28
Sheep can recognize other sheep from pictures!
71
The world's oldest crow was 59 years old. Its name was Tataji.
215