Hi, My first post! I love reading all the advice and stories on these forums... We have decided to put sand on our coop floor and are searching for a local supply. We have a lumber mill near our house that sells bulk sands and stones, but I am not seeing an option that seems suitable. Does this look acceptable? Not sure if I can post a link, but here goes : http://ep.yimg.com/ca/I/yhst-54226373967519_2155_14599297 My instinct says it is too coarse - it is called stone dust. The only other option I can find is masonry sand, which also doesn't seem ideal... Thoughts? Thanks!