Cats sleep for 70% of their lives.
8
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
The elephant brain weighs about 6,000g.
274
Dogs have been man's pet for over 14,000 years.
224
There's a rare breed of pig that looks like a sheep.
14
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
The most expensive cow in the world was sold in 2009 for $1.2 million.
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Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2