Hi everyone, I'm finishing my coop build and will be filling it soon! I want to use the DLM in the 8x12 foot enclosed run. What are all the materials I can use for that? Are there any I should avoid? I've heard straw can trap moisture. I later want to use the compost on my veggie beds. I plan to use as many dry leaves as possible as I can gather those on the property in the fall, but doubt I can store enough to use just that all year... So what are my other (hopefully free/inexpensive) options? Thanks.