I have 3 week old Rouens that I moved to the barn last week, I have kept them confined to get used to their duck house. Well the last two days I have been going out and opening the pop door to their run and pond. They wont go outside. I leave it open all day hoping they will go out on their own, then I chase them out and as soon as I leave the house they run right back in. I try to get them to go in their pond and they freak out. Plus they have 3 chicks that were bought with them and raised with them that I cant get them to separate. I tried putting the chicks in with the big girls and they would run back to the ducks and just keep chirping till I let them back with the ducks.