Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
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The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12