Cats sleep for 70% of their lives.
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Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
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Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
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The largest earthworm on record was found in South Africa and measured 22 feet.
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It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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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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