I've read over and over again that chicken and quail shouldn't be lodged together, but no indication of how much seperation is required. I just wanted to double check if my coop layout would be considered relatively safe. I have a back shed that I want to use for my fowl. If I run cages along one wall, leave a 3" walkway, then install a plywood wall for the chicken coop, would that be enough separation to prevent transfer of disease? Thanks.