I wonder how long a memory a chicken has? My son and I have been home because we just came back from Minnesota recently and couldn't all afford to go back. My wife and daughter are up there because my Mother-In-Law passed away last week. Long story short, I had some chickens decide their eggs were better eating for them, than for us in our Easter Egger coop. I have spent two days after that, because I am at the house watching my son, nabbing every egg as they are produced. Also, I have added protein to their diet, meal worms, corn, bread, and even cleaned out their coop, nesting boxes. I am wondering how long it will be until I am sure I have broken the cycle? Chickens minds aren't all that complicated.