The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
When you shave a guinea pig it looks like a little hippo.
19
A group of kittens is called a "kindle".
10
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57