1. Tibetan Mastiff
Genghis Khan had one, and apparently Buddha did too. The prized red Tibetan mastiff is one of the world’s oldest known breeds and in 2011 also became the most expensive dog ever sold — 10 million yuan ($1.5 million) to a Chinese buyer for an 11-month old Tibetan mastiff puppy. Breed him and you’re laughing all the way to the bank (provided there are other wealthy dudes out there willing to spend that much on a pup).
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