Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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When dragonflies mate, their tails form a love heart.
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A cat can jump FIVE TIMES as high as it is tall!
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Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
A giraffe's kick is so powerful that it can decapitate a lion.
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