Just made a feeder from a five gallon bucket. I have seen them on this site and u-tube. The chickens are so scared they will not go into or even get close to there run. I had them trained when I tap a hockey stick two times it is time to go in the run, there is a treat in there most of the time Banana leaf or something good. After adding the feeder I can't even chase them in there. I am almost sure the answer is they will get used to it but I don't want to go backwards. For now they are ranging in the back yard, they will go in the coop tonight. Please give your input.