The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
Cows can sleep standing up, but they can only dream lying down.
745
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
12
Dolphins have names for one another.
18