Do Bob’s eyes look the same to you, and is her right pupil irregular-shaped or round. In the pic, it looks irregular or keyhole-shaped. Can you feel of her crop in her right upper chest to see if it is empty and flat, full and puffy or hard? Those scratch and peck type feeds are popular, but I have had better luck with layer crumbles or pellets, since they can’t pick out the best parts first. She looks to be molting as well, so this is a time that illnesses will pop up. They also do not lay when molting.