I have just started with Rouen ducks. We got six ducklings in April. All were doing fine. Growing well and we had determined that we had three drakes and three hens. A week ago, something attacked the ducks and got all of them except one. She managed to get up under our deck. We loved having all of the ducks, watching them, seeing them change and they were really smart. We are wanting to get some more to add back to the one we have. We have decided to keep them in the pen, we had when they were little, over night for protection and only let them out during the daytime for roaming. We have grandkids that enjoy watching the ducks, feeding them and watching the ducks splashing around in their pool. We are retired and lived on a farm. We have a big area for the ducks, but want to make sure they are safe. If anyone has suggestions on safety for ducks, we welcome that information. If anyone has suggestions on how to introduce ducklings to our young hen, please let me know. Thanks and I look forward to being a part of this group.