I am sure there is a Turkey or two and perhaps a Guinea Hen, as well many Parrots, that all wear diapers and live in people houses. How does the diaper stay on the bird? With a diaper holder harness. There are several types and some are better for one species of bird then another, but they really do work and allow your bird freedom in your home. We started making bird Diaper Holders for our own House Birds.