I noticed a few days ago that my silkie wasn't her normal self. She wasn't hanging with the other chicks and seemed to have a diminished appetite. Saturday morning I seperated her because I noticed that her crop was really full. After doing some research I realized she might have sour crop. I massaged her crop throughout the day and made her throw up several times. The smell was definately sour. Sunday she still had a large crop but I could not get her to throw up anymore. Her appetite is definately back and I have been giving her only soft food (crumbles made into a mush/yogurt/oatmeal with olive oil). She is acting like she feels a lot better, but her crop is still full and her poop still runny. This morning when I checked on her I noticed there were roundworms in her poop. Now I really don't know what to give her. I am afraid that if she has worms really bad that a dewormer might kill them and cause her to really be impacted. What should I do?