A group of kittens is called a "kindle".
10
A puppy is born blind, deaf, and toothless.
16
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The octopus does not have a blind spot.
273