I have just been able to move my Granddads old chicken house to my farm,not sure when it was built, my aunt says it was on the property when they moved there in 1941, it is a great old building with huge timber runners around the bottom and all of the wall studs notched into the timbers, and pine lap siding, so cool and nostalgic. I have had my 9 hens in a 4 X 8 coop with an 8 X 8 run. The new/old coop is 16 X 8, and I plan on a 16 X 12 run, my question is it has a no floor so I guess it has a dirt floor, I have som pea gravel available and plan to fill in a burm around the sides inside and out to kinda seal things up and then use the deep litter method, there is a saw mill near my farm where I can get all of the oak shavings I want free, aged or fresh, can I use oak shavings?