Denmark has twice as many pigs as there are people.
66
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
Dogs sometimes fake being sick to get attention.
26
In Australia, there are spiders big enough to eat snakes.
20
The male seahorse carries babies and 'gives birth' to them instead of the female.
7