One famous place to buy a dog and other pets is Tiendesitas. My sister in law bought her lemon beagle there with papers already. There are a lot of stores there that sells different breeds of dogs. Other stores sell a wide variety of pet needs from foods, toys, bags, clothings and even furnitures for pets. :) :D the one in the picture is Max, my sister in law's dog bought from Tiende.. :)