The ancestor of all domestic cats is the African Wild Cat which still exists today.
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Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Squirrels forget where they hide about half of their nuts.
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Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
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A puppy is born blind, deaf, and toothless.
16
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5