My hardware cloth is 5/8 " and my two chickens scatch the wood shaving and they fall through the hardware cloth. I don't want to put wood strips around the run as when it rains a I may have a swimming pool in there! I have tried 6" fine mesh around the perimeter but it is too flimsy and collapses under the weight of the wood shavings. Does anyone have an idea how to remedy the problem?