Lobsters have blue blood.
476
Parrot parents "name" their children with a signature call.
112
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
When you shave a guinea pig it looks like a little hippo.
19
Two dogs were among the Titanic survivors.
262