Has anyone heard of using pine needles; not shavings. I am new to this and decided on trying the pine needles from the abundant supply I have all around my property. Its been 6 weeks give or take and see no reason to change. Have not seen any adverse affects on my gals. It does have to be removed about every two to three weeks and replaced with some new pine needles. Thats where the wheelbarrow and rake come in to play. If the chicks are lucky some fresh bugs get thrown in the mix also. I thought I'd bring it up...I just haven't seen any info on using pine needles for coops. I also started using the needles in my garden as ground cover to help with moisture and weed control.