The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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Dire wolves actually existed, living up to 10,000 years ago before going extinct.
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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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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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The Basenji dog is the only dog that is not able to bark.
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