An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Dogs have been man's pet for over 14,000 years.
224
Condoms were originally made of animal intestines or linen.
347
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5