ok.. im building a new kennel set up for my coon hounds.. where i plan to put the lots is sloped just a little, but im putting the lots diagonally (only way they will fit without cutting down huge oaks... and i like those for shade on my pups
) im putting 3 chain link lots together there in a row... i have a feeling when it rains the run off it just going to ruin my lowest lot.. im not putting them on concrete but on about 4 inches thick of sawdust, (clean and neat and esy to clean) any ideas on how i can prevent the rain water from washing the sawdust out?