The main thing is not to get it too small. I have a 4x8 and already it is crowded with metal cans, extra feeders, bluekot, clorox, towels, antibacterial hand wipes, a grill scrapper to get off dried poop,hammer, brushes to clean out waterers, scissors to cut bags open or trim feathers,knife to cut up food, etc etc. De, oystershell, there are just too many things to list. broom, dust pan, etc. Good luck I even put in a shelf, and nail hangers all around. Gloria Jean