The elephant brain weighs about 6,000g.
274
A domestic cat can sprint at about 31 miles per hour.
274
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
A dairy cow can produce more milk when listening to music.
446
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13