The cat brain weighs about 30g.
167
A group of unicorns is called a blessing.
304
The Basenji dog is the only dog that is not able to bark.
4
A group of kittens is called a "kindle".
10
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20