If you're thinking about buying a dog or puppy chances are you've thought about how much it's going to cost you. Going with a purebred dog from a breeder is always more expensive than visiting the local shelter or pet rescue center but there are certain dog breeds that will burn an extra deep hole in your pocket. Their characteristics, rarity, and popularity play major roles in driving up the price of these pups. View the complete list of the most expensive dogs below.