I have 2 silkies, 1 polish and 1 Orpington. They are all hens. I really want a baby duck but do not want to have them inside the house. I would be getting a duck egg in the spring, and buy then, my hens will be laying eggs. Is it possible to slide the duck egg under a broody hen and they will raise it as there own? Thanks. Also can the duck live with the chickens in the coop?