I have a problem. It has nothing to do with an injury or disease. I had four ducks. two grey calls and two indies. I had them in a pen with my two month old Emu. anyway. we came home late last night and the Emu was running lose. and the calls pen was open. We also had a horse running lose too. I caught up the Emu and the horse. But my ducks were gone. They have gotten louse before and always stuck around. I looked for them all over the place. But decied that they must have layed down somewhere for the night. I woke up this morning and chould not find them either. I find no feathers anywhere. I thought that was pretty werid. I have not seen them all day. I asked the neaghbors if they seen them but no one has seen them either. Chould an other animal got them all during the night or do you think someone came in and took them????? I don't know what to do..I'm worryed about them.