Early American humans hunted car-size armadillos and used their shells for houses.
12
Moths are unable to fly during an earthquake.
328
The Basenji dog is the only dog that is not able to bark.
4
A dairy cow can produce more milk when listening to music.
446
Cats and dogs can hear ultrasound.
350
Sheep, goats, octopuses, and toads have rectangular pupils.
7