Over the winter I kept my duck in the run with the chickens during the day (a lot of snow) and after about the third day he preferred going into their coop instead of his duck house at night!Thank you for this re-assurance! I'm really hoping that this will be the case and the duck can leave when it wants to, as I will be free ranging all (only shutting them in the coop at night for safety). I will keep you posted for sure!