A cow produces around 200,000 glasses of milk in her lifetime.
373
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Early American humans hunted car-size armadillos and used their shells for houses.
12
There's a rare breed of pig that looks like a sheep.
14