I have one pullet that has been having impacted crop issues since the 19th of Dec, She has been inside. I have been massaging her crop and giving her plain applesauce with flax seed and plain Greek style yogurt. I know that it's getting through her system because she is pooping. It's runny but she is pooping. But her crop is still full in the morning. Yesterday I went out to give my other girls some scratch and noticed another one with a rather full crop standing off by her self doing the head bob. I don't have another dog kennel to keep another chicken in and my hubby is already getting tired of having one in the house. I checked on the one outside and her crop was full this morning too. She is still standing off by her self acting all tired. I only have 5 chickens so each one is special and important to me. They have fresh water, grit, oyster shell and food available to them at all times. I took out all the hay and alfalfa after the first one got impacted crop. There are leaves in there run but I have never seen them eat the leaves. I wish I could figure out why they are getting impacted crops. Do some breeds get impacted crop more often then others?