We hatched a flock of 6 roos and 6 hens in october. Only have 3 roos now but all 9 chickens almost always perch on the nesting boxes, and poop in them constantly and I don't want to go digging in it for eggs unless I have gloves! On top of that its so funny..I'll have to put a picure up, sometimes all 9 are resting in 4 boxes even though we have 8 boxes. How can I keep the roos from perching on the boexs and pooping in them! Thanks!