The elephant brain weighs about 6,000g.
274
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
The Basenji dog is the only dog that is not able to bark.
4