I have a two story coop. The upstairs is where the hens sleep and the downstairs has food and water. I line both stories with newspaper which makes it easy to clean the coop. Am I not supposed to do this? If I don't line the tops story than the poop will fall in their food. Please help me figure out how to have proper sleeping quarters. Do I need a perch? I have four bantams. I just found out the horrors of cedar chips (which I was using)! Thanks!