I have 2 banty mixes I know the are half Belgiun d uncle and Millie flur (sp????) I think their hens but not sure and they will not stay in the coop if we net them in they sleep outside on the coop door and if their not netted in they sleep way up in a tree which is fine for now but what do I do in winter???? I live them they are so cute and I don't want anything to happen to them. I don't really know much about this breed any info would be great