Not sure I about the comparison of their rate of eating (pellets vs crumbles) --am only on day 2 of pellets (surprizingly my birds seem to think I am treating them with the pellets and gobble them up)..Am about to go out of town for 3 days so will fill up a big metal hanging feeder with the pellets (they also have 2 little ones filled with crumbles) and see how they do... (My daughter and husband will let them in/out of the coop while I am gone....)...