Hi All, first time poster here. I discovered this forum two months back...the community here is great! I have my chicken run made and I am currently about to start on my coop. I read that some people have had issues with putting chicken runs over grass (chickens love grass?) and eventually the grass gets picked and becomes very muddy (chickens dislike being muddy?). The area where I will have my chickens is dry compacted dirt with an area of 24 sq. feet for two hens. I am wondering if mud will be an issue. It is dry now but once they've gotten a chance to do their business (walk around, pick the ground, give the ground "gifts...") will the ground become muddy? I am wondering if I will need to put down sand or whether dry dirt will be fine? Thanks for your input!