I found out (sadly, after we had already brought home six sweet girls from the farm store) that golden sex link hens have some health issues surrounding their breeding for egg production. I have two ladies who - after they have laid a beautiful brown egg in the morning - sometimes exhibit symptoms for being egg bound. They stand frozen and hunched up, begin to "push" and eventually produce a membrane only egg. They are free range, fed a high quality organic layer feed an have oyster shell free choice. But, they are young. Both began to lay at about 18 weeks and are now 20 weeks old. Has anyone else had this experience with goldens? Does it eventually get better? Is there something I should do for them?