Hi - my wife and I are torn as to what to use in our 10' x 6' x 6' covered run in the city. We have 6 laying chickens. Our main concerns are waste management and smell ... the health of our flock and the health of our relationship with our neighbors. To cover the bottom of the run would require about 720 lbs. of sand. People have posted here that sand is difficult to contain and if you decide to abandon it is difficult to remove and dispose of. Should we be worrying about it at all? What about just leaving it bare earth, sprinkling Sweet PDZ several times a week and scooping poop? Or can we use some form of the deep litter method in the run to manage this? We built a coop-less variation of the Garden Coop for the run and our inherited coop serves as their coop. Thanks!