The Giant South African Earthworm can grow up to 22 feet long and 1 inch in thick.
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There is a tiger named Kenny who is the only known tiger to have downs syndrome.
10
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
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The bagpipe was first made from the liver of a sheep.
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Over 90% of all fish caught are caught in the northern hemisphere.
5
A crocodile always grows new teeth to replace the old teeth!
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Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
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A polar bear's skin is black. Its fur is not white, but actually clear.
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