A few days ago I put Karen in the dog yard with a few other hens and let her stay out for hours. My family and I ate dinner out there and watched as they pecked around. She kept improving and so finally I put her in her crate in the barn so the hens could come and visit her. After a day in the barn, I decided it was time. I slowly unhooked the top of the crate and slid it off. She froze. She was so surprised it wasn't keeping her in that she sat there for a minute. I didn't want to force her so I just waited. After a moment, my hen who gets picked on, Mango came running in to see her, saw she was free and RAN out the door like "common Karen lets go!!! You're FREE!!!!!!!" Finally Karen got the hint and cautiously stepped out of her crate that had been her home for over a week. She then walked out of the barn and the instant she saw her flock she ran the fastest I've seen her run and flapped her wings hard until she got there. It almost brought tears to my eyes to see her so happy. I was careful to watch her, but the flock just accepted her and didn't bother her, and she later took a dust bath, picked around, and just ran with the flock. I continued her antibiotics until yesterday, which was day ten. She is doing so much better that I can no longer tell her apart from the other chickens. She acts fine seems to be back to normal. I wanted to thank you all so much for your help. You helped me figure out what to do right when I needed help. Karen wouldn't be alive today without your help. I'm so glad I could help her. I just have a few last questions. Do you think Karen will ever lay eggs again? And do you think the egg shell disintegrated or something?