Hi all, I'm wondering if anyone else has had the same issue and how you dealt with it. We have a nice-sized run for our 3 girls, and we use DLM with pine shavings. The girls love to dig through the litter - but in doing so they are kicking the litter out through the hardware cloth so there's constantly a pile all around the structure. We've been considering lining the inside of the run with some Plexiglas around the bottom, which would cut down on the escaping litter quite a bit. Does anyone see any problems with doing that? Looking forward to hearing your thoughts on this!