Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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Camels and llamas can cross breed. The offspring is called a ‘Cama’.
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A group of pugs is called a grumble.
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The largest breed of rabbit is the Flemish Giant.
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Rattlesnake mating sessions have been known to last more than 22 hours.
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When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
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