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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A dairy cow can produce more milk when listening to music.
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Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
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Sharks have been on the planet longer than trees.
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Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
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A cow produces around 200,000 glasses of milk in her lifetime.
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