The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
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Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
The largest breed of rabbit is the Flemish Giant.
65
When cats are happy, they may squeeze their eyes shut.
10
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
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