You can find a multitude of listings for pug puppies all over the Internet: Craigslist, eBay, pet locating resources and breeders. Also, be sure to check out your local pound for rescue Pugs. Steer clear of unhealthy breeders and pet stores who work with puppy mills.
When searching for the perfect pet, consider who you are buying from. Unless you are looking for an AKC registered show dog, the best bet is to search for knowledgeable individuals who breed Pugs for a hobby. This is where you will get the best deal for the best quality dog. You can find them on Craigslist, eBay Classifieds, BackPage and your local newspaper classifieds. Be sure to ask for pictures first and be mindful of how the puppies are housed and the cleanliness of the area and the dogs. This tactic should help point you in the direction of a good breeder.
The Pugs will be loved and well taken care of before you receive them and that is the most important thing to look for. Backyard breeders can be easily spotted as their dogs are dirty and somewhat neglected outside. If you come across one of these underground businesses, be sure to report them to your local S.P.C.A.