Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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Some British police cars carry a teddy bear to console children after an accident.
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One litter of kittens can be produced by more than one father.
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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
When dragonflies mate, their tails form a love heart.
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