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
Mosquitoes don't just bite you, they also pee on you.
11
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16