There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
A puppy is born blind, deaf, and toothless.
16
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
A group of kittens is called a "kindle".
10
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Giant Anteaters' front legs look like a panda.
48
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
The largest breed of rabbit is the Flemish Giant.
65