Whales and dolphins can't taste anything other than salt.
11
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Sheep, goats, octopuses, and toads have rectangular pupils.
7
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
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