Hello! One of my chickens stopped laying last winter, however she never started laying again in the spring like the others. She is only 2 years old so it seems early for her to stop laying. I’ve tried changing their feed last week. They are now eating Kalmbach Henhouse Reserve. But she’s still not laying like the others. We purchased them at Rural King, she was in the Easter Egger Bin, but unsure of her breed.