Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Mosquitoes don't just bite you, they also pee on you.
11
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
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
The head of a jellyfish is called the "Bell."
6