Hello. I'm pretty new at chicken keeping and have had my first chickens for a little under a year now. They are a little over a year old and free range in our backyard all the time (pretty much daily). Over the past week my 3 "easter eggers" have not laid a single egg. I have 1 RIR and she is still laying on a regular basis. The only thing I can think of that we started doing differently was adding flax seed to they're feed. We didn't know what we were doing and may have added to much the first time around. I did some research and added the correct amount this time. Does anyone know what could possibly be going on? I live in Michigan if that makes any difference. Thanks