The chicks I raised last summer and so far this spring are really fond of a very small red plastic hanging feeder. They could care less about the reel feeder. I'm thinking of buying a large red hanging feeder rather than use my galvanized hanging one when it's time to switch. Would painting a galvanized feeder red be safe for chickens? I would probably just spray paint the outside of it. Mayby if it chipped though it would present a danger. Any opinions on these 2 issues?