This morning when I went out to feed and water the chickens, I found a piece of poo in one of the nest boxes that has a long white worm wrapped all around it. I think it is a worm. I have never seen anything like this in my 10 years of chicken keeping. They get apple cider vinegar everyday in their water. I have wormed my flock on occasion with Ivermectin, but this year I have a bunch of new chickens and have not wormed them, just gave the ACV. If someone knows what kind of worm this might be, I would appreciate knowing so I can do a search. I have to get ready for work, so I don't have time to search through a lot of posts right now. Thanks so much. I appreciate any and all help with this matter. I want to get the taken care of ASAP.