An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59
A dairy cow can produce more milk when listening to music.
446
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
In Australia, there are spiders big enough to eat snakes.
20
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
Domestic pigs average a top speed of about 11 miles per hour.
182