Hello all, I've for 5 beautiful hens, 3 of who are 10 months old and the other two are 8 months old. My head hen (called Angelica) is an Australorp who laid her first egg in June this year when she was 6 months old (now 10 months). I live in Australia and so that was the beginning of winter. My issue is that she hasn't laid an egg since! All 4 of my other girls lay an egg almost daily and have done so for months. Angelica still sits on her nesting box every couple of days... But never actually lays an egg. A bit of extra info about her: - She is otherwise healthy. Completely normal chicken behaviour, even a bit of a bully to the younger hens actually. - She is the only hen who has spurs. - I have heard her attempt to crow twice. - Her weight is stable, I weigh her every 2 to 3 weeks to check. Some minor loss or gains (e.g 70gms) each time. - I've taken her to the vet who checked her out and said she looked healthy. Nothing showed up on her poop check or internal exam either. - When she laid her first egg, it was perfect, no issues. She did seem to really struggle hormonally around that time though, was moody and stressed for about 3 weeks before she actually laid the egg. Has anyone else ever experienced a similar issue?! She is a pet, I don't care that she doesn't lay, just want her to be healthy and well.