I have 5 cochin hens that are almost a year and 4 domineckers* that are4 months, everyone was doing great although they are segregated by their own accord well the little neighbor girl came by the other day without me knowing and lured two of my little hens away to their house the next day they went back....... so I locked them up for a week in the coop/pen let them out they went back again......uggg now all four of my little hens are going daily then they doing want to come back at night and I've already lost one to the cause because they didn't come home for the night please any help would be great!