All polar bears are left handed
42
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
Under extreme stress, some octopuses will eat their own arms.
198
The most powerful electric eel is found in the rivers of Brazil, Columbia, Venezuela, and Peru, and produces a shock of 400-650 volts.
45
Some species of fish have voices!
81
A bird 'chews' with its stomach.
33