The 6 girls are happily in the coop now. I am using sand for the coop floor and we have construction (heavier) sand in the run. When it gets wet is kinda gets hard. I dont have a solid roof on my run. My questions are: 1 - How much PDZ should I put in the coop and how often? 2 - Do I need to add more PDZ in everytime I sift out poo? 3 - How much PDZ should I put in the run and how often? 4. I also have a 10 LB box of DE, should I use them both or pick one? I plan to tarp at least half of my run to keep some of it kinda dry but rain will blow in from the sides also. I have been going out daily with my sifter and sifting out the poo but I will most likely not do it every day for long. Thanks for any advice!