Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
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A group of kittens is called a "kindle".
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A cow produces around 200,000 glasses of milk in her lifetime.
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Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
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The ancestor of all domestic cats is the African Wild Cat which still exists today.
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