Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
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Dogs sometimes fake being sick to get attention.
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A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
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The largest earthworm on record was found in South Africa and measured 22 feet.
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Penguins have a gland above their eye that turns saltwater into freshwater.
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