For over winter we were wondering about putting the female ducks in with the hens. We have a nice size coop with an up and down stairs and a run for them. The Pekin ducks are younger but full grown (no eggs yet though). They haven't lived together yet, but keeping one thing of water thawed would be much easier than two. There are 10 hens and 2 ducks. Has anyone had experience with this? We're new to being chicken owners this year. Thank you!