Rattlesnake mating sessions have been known to last more than 22 hours.
232
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
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
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
Dogs have been man's pet for over 14,000 years.
224