Early American humans hunted car-size armadillos and used their shells for houses.
12
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
The largest breed of rabbit is the Flemish Giant.
65
Rattlesnake mating sessions have been known to last more than 22 hours.
232
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255