So on a whim we got two ducklings, when we went to get chicks. Well they are eight weeks now and from what I read they are both boys. We don't have any girl ducks, but do have hens. I have heard that they will possibly try to mate with them, so they will be separated from the chickens. Will they fight with each other without any females? I don't have any want to kill and process them, not a big fan of duck. So I figured I'll just keep them as yard pets. But I don't want them fighting with each other and having to separate them. Do you think it will be fine?