The ancestor of all domestic cats is the African Wild Cat which still exists today.
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Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
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Gorillas can catch human colds and other illnesses.
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Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
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Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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A group of pugs is called a grumble.
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