Mine are totally separated from the Hens so it is working for the Hens anyway. They seem quite content and at least my 4 Mafia drake boys can't get to my Mallard/Rouen Drake to torture him. They are next to each other but unable to make contact. They have a large area and everyone seems fine. I just hate having to keep them separated but it's best for the Hens.Drake jails don't work! - Personal experience. Hormones are escape artists…