Just wondering how safe garden lime is for chooks? I want to sprinkle it lightly on the floor of a covered run. It is a rather damp run in spit of the roof, I have improved it by putting down hardwood chips. They helped a lot but have now sunk into the mud. These birds freerange a few hours each day, but have to be confined the rest, as I live in a very foxy area. I only have 4 birds in the run, so not too many, but it is starting to pong a little, and I think garden lime would help. Question - if I sprinkle it lightly, then cover with a layer of sand, then another layer of hardwood chips, would that be safe for the chooks? Am reluctant to water it in as run already too wet.... and I am not able to house them elsewhere in the meantime.