I have a black star that will be 4 in March. About 2 years ago she started molting and stopped laying. I expected her to start again but she never did. It has been about two years. She is seemingly healthy and is actuall the only hen who has never been sick & put in ICU. She just stopped laying. No signs of egg eating. I guess she laid them all early and that's that.
Weird.
Weird.