A group of kittens is called a "kindle".
10
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
Penguins have a gland above their eye that turns saltwater into freshwater.
12
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
There's a rare breed of pig that looks like a sheep.
14
In Australia, there are spiders big enough to eat snakes.
20
Dogs have been man's pet for over 14,000 years.
224