The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Cows can sleep standing up, but they can only dream lying down.
745
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250