Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
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When you shave a guinea pig it looks like a little hippo.
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A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
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A scorpion can hold its breath for up to 6 days.
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It has been estimated that a bite from a grizzly bear can crush a bowling ball.
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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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Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
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