I think breeding is fine if you have done your homework and are breeding to improve your line, and only breed from suitable good examples of the breed, I also think that a good breeder should be extremely careful who they sell their pups to, not just the first person to walk through the door or show an interest, but to sell to people that have done the research, that have been after the breed for some time, etc also for the breeder to have contract drawn up so that under any circumstances the new owner can no longer keep the dog it gets returned to the breeder,this way it will reduce the chance of that pup going into a shelter. before breeding you need to think to yourself, what if they all come back? do I have the room to keep them all?
Mo