I switched the girls over to a hanging metal bucket style feeder. The top is open and I pour pellets in the top. Lately they've been making a freaking mess out of the feed! Lots and lots of feed will be knocked out of the feeder and on the floor of the coop. Are they picky or something? I didn't think they were that strong to knock that much feed out of the container. Or maybe they're spilling that much out when they eat?