My husband said they do it. (I just moved her last March so have no idea) I do know the coop in Greenback just had theirs. When we went to the knox co fair, I got a business card from one of the breeders that I thought had great hens. His name was W. Terry Disney out of Lake City. Do you or anyone else know anything about him?Do all of the Tractor Supply Companies do this? I have never seen any at the one in Lenoir City. I would love it if they had one. is this somethingyou have to ask them to do?