The past few days one of our chickens has been acting ill/different. We separated her and began examining her. Egg bound, sour crop, etc. No clear answer. I did let the chickens out after fresh cut lawn a couple days before and the next day gave fresh hay after I cleaned the coop and I had a feeling maybe she had either hay or grass possibly impacted in crop or something along those lines. Though he crop didn't seem full, she hadn't been eating... so I went with that. Treated for impacted/sour crop. Yogurt, probiotic powder, Apple cider vinegar, oregano oil, olive oil. I tried a little of everything. She seemed to get better, gain appetite. Here's my problem now....Today I noticed a large clump of grass hanging from her vent. About 10 to 15 blades of grass binded together in a goopy clump. We tried to gently coax it but it won't come easily and we're afraid of prolapsing the vent. We soaked her in warm water twice this evening, applied hemorrhoid cream, and I gave her some more olive oil to drink. The baths are stimulating poops and the grass may have come out a bit further but she is retracting it in and out. Not constantly.. only when she is pooping. Then it goes back in. I'm hoping you can help. I have no idea what else to do and we cannot find anything online about this.