I've been trying to feed my girls more natural diets and have been giving them grass I pull up from around the run and I scattered it in the run (since they killed all the grass in the run). Well today I was checking on the girls and noticed that one of my pullets did not look right. When I checked her over I noticed what I thought was poop and feathers stuck to her vent, when I went to clean her I seen that it was coming from inside her vent. I pulled it gently and it finally came out...a nearly 1½ inch long tangle of grass and poop. I am glad I checked her and needless to say I am not giving grass clippings anymore