Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
When cats are happy, they may squeeze their eyes shut.
10
When you shave a guinea pig it looks like a little hippo.
19
A puppy is born blind, deaf, and toothless.
16
Penguins have a gland above their eye that turns saltwater into freshwater.
12
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