My hen, Rosie, who has not laid much in the last six months (maybe 1 egg every 2 months) is getting very fat and heavy. She has had reproductive 'issues' and I've given up on her as a layer - she is still around only because we love her. She waddles around slowly and is real heavy to pick up. So I'm wondering if she is just heavy because she is eating the same amount as the other hen but not 'losing weight' through laying ... or is there something wrong with her? And if so if there is anything I can do? Appreciate any advice.