I recently got four ducklings and I have two Drakes and 2 Hens. Will this be a bad situation for the Hens to keep both Drakes and will they fight? I don't want to stress the Hens out so wondering if the ducks work the same way as chickens when it comes to Roos vs Hen Ratios. And for winter care, can they live in a non insulated coop that is about 10X10 (four Pekin ducks) and be warm enough of should I put something smaller INSIDE that coop so they can cuddle in it? I hear ducks don't mind the cold as much but I'm in the middle of WI and it gets pretty darn cold, sometimes temps will reach a -35 degrees F What do you who live in the cold climates do with your ducks?