The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Early American humans hunted car-size armadillos and used their shells for houses.
12
The cat brain weighs about 30g.
167
Cats sleep for 70% of their lives.
8