My run does not have a solid top so I have nothing to hang anything from, so my question is what do you suggest for food and water outside in the run that will stay relativly clean? Also - I have 6 girls and a 6x4 coop. Do I need to have food and water inside the coop as well? They will be out in the run all day and sleep in at night unless the weather is bad. I have sand in my run so they will for sure need food outside. Idea's anyone?