An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
The station master and operating officer at the Kishi Station, Japan, is a cat!
18
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
The reindeer is the only mammal that can see UV light.
17