OK so maybe this will sound silly but I am wondering what people do about all the poop that their birds create once you move the tractor to a new area. Do you water it into the ground? Do you let it dry out and try and pick up?? I heard someone put straw down and picked up the straw each day? I will be using my yard and am concerned with the kind of grossness factor of it being walked on into and then making it into the house. Just curious how others handle this when they are being moved around on "yard space".