This hen is 1 1/2yrs old, hatched in Sept of 2015. She started laying in Feb of 2016, & laid very well for a few months. She quit laying when it got hot, but I figured it was just due to the heat. She's never started back up. I think she laid one egg a couple months ago, but that's it. For background, we live in the city & have a trio of hens. They eat regular layer pellets with some kitchen scraps every so often. The other 2 hens lay almost every day. As seen in the picture, this hen also has a problem with her feathers on her chest. She's been like this quite a while. And while the other hens' feathers are soft, hers feel very dry. They did all molt in the fall, but it made no difference in the feathers on her chest. Any ideas for what may help her? Thanks!