Update: Mcfly's crop is still small in the mornings but it hasn't gotten huge like it was unless she has eaten, but it seems to go down at night ; just not all the way. Her poop today was normal, not wet or runny or bright green. I am still giving her yogurt and I started all my hens on the rooster booster dewormer pellets. During the day we have taken McFly out of the main coop in a separate area so she is not eating too much and not eating the hay in the main coop area. I'm not sure when the last time she laid an egg was so hopefully shes doing alright there. I checked her and nothing seems to be wrong "down unda". When she was eating layer feed after I had given her some yogurt, today, she did make a squeak noise a couple times, kinda like a cough. I really hope her throwing up didn't cause that in some way or maybe it was because she had just eaten yogurt then the feed right after which was powdery. I do not have grit readily available for them in a side container, they just have dirt basically which, in Colorado, is more like sand but I am going to get some grit to make sure they are getting some larger pieces than sand if they need it. They have not been allowed to free range as much this past week.