Only female mosquitoes bite and drink blood.
28
Cattle are the only mammals that pee backwards.
33
Only female bees work.
20
Contrary to popular belief, dogs do not only sweat by salivating. They also sweat through the poors on their feet.
30
One million people each year are bitten by animals in the United States.
7
Flamingos can only eat with their heads upside down.
38
There are more chickens than people in the world.
325
Woodpecker scalps, porpoise teeth and giraffe tails have all been used as money.
46