I started my chickens out with crumble and was going thru about 200 pounds (4 bags) in less then 4 weeks, with not a lot of waste on the ground as my feeder is hung (5 gallon bucket with drilled holes and a 6" tray screwed to it, and when I sent my sons for more feed, not knowing they bought pellets, seems my feed is lasting quite a bit longer, any thoughts on crumble vs pellets my "peeps" I have 32 birds by the way.....