I wont sell without my sire's breeder's permission and she helps me decide everything with my dogs. thats what mothers are for. Plus, me being in the navy, i need her help alot when im out to sea. i ask my buyers where they work and how much they make and how much they are in debt, that way i can decide if they can afford everything with the pup they are buying. i also ask to speak to their vet. i have had to turn a couple of people away because of this