The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
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Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
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The octopus does not have a blind spot.
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Sheep, goats, octopuses, and toads have rectangular pupils.
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