The elephant brain weighs about 6,000g.
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The oldest creature ever found was Ming the clam at an admirable 507 years old.
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The largest breed of rabbit is the Flemish Giant.
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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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Camels and llamas can cross breed. The offspring is called a ‘Cama’.
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The station master and operating officer at the Kishi Station, Japan, is a cat!
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