Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
When cats are happy, they may squeeze their eyes shut.
10
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205