Sheep, goats, octopuses, and toads have rectangular pupils.
7
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
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Only 3% of bird species have penises.
0
When you shave a guinea pig it looks like a little hippo.
19