I have 2 Wellsummers and 3 Golden Star. The wellies have begun to lay eggs that look like they were painted in "flat paint" No gloss coat. They are a lot paler tan (used to be a nice chocolate brown). They still taste fine but I am wondering if they are missing something. I just went to a winter crumble which is a bit higher in protein. In addition they gets seeds and occasional kitchen scraps. Any thoughts?