One day - the comb is bright red, and kind of swollen... 4 weeks from that point has worked for me. 2 weeks after they squat.
About the time you have given up all hope of ever having eggs, and are trying to recognize that you were chosen to be the only owner of chickens on the planet that does not lay.
About the time you have given up all hope of ever having eggs, and are trying to recognize that you were chosen to be the only owner of chickens on the planet that does not lay.