Sharks have been on the planet longer than trees.
14
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
Ants tend to survive in a microwave because they find the coolest spot and wait!
17