I am as of now raising 6 quail in a 10/5 foot pen. We are arcing 10 foot pieces of 1/2 inch pvc piping across the pen. I just takes up the spot and sprinkled some foxtail seed on the ground. We are going to put 2 or 3 cinder blocks in because I read that the quail will crawl into the holes in the blocks to get out of rain and snow. We are going to feed them millet and sunflower heads and are putting a waterer in there because we can't have natural water in a pen. We are going to find out if they lay eggs next spring. Any insight I am glad to take.