Hi there- I have 3 chicken the same age, all in their 2nd season of laying. 2 of the 3 have been laying for about 4 months (post-winter) but the Barred Rock still is not. I've done some reading and if she was egg-bound, it seems she would have died by now. She is eating fine and there doesn't seem to be apparent bullying. I am currently trying to up their protein to see if that will help but would love to hear from others. Thank-you!!