There is no "quiet" chicken breed, it's more of a personality thing. I would have to say, however, that my quietest girls are the Orpingtons, Speckled Sussex, and Easter Eggers. The Wyandottes, Barred Rocks, and Delawares are the most talkative and loud!Will that actually work? Also how do I do it, should I just keep selling the loud ones and buy another and hope it’s quiet?