Sheep, goats, octopuses, and toads have rectangular pupils.
7
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8