Dogs have been man's pet for over 14,000 years.
224
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
Giant Anteaters' front legs look like a panda.
48
Only 3% of bird species have penises.
0
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293