Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
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If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
A cat can jump FIVE TIMES as high as it is tall!
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