Can someone help?? My chickens seem to have their butts “burst”. This happened to two of my chickens last year at this time too. I thought it was from not having enough protein in their diets. I have been heavy on the protein this winter and I’m feeding a high protein food. This chicken was find this morning when I went outside and let them out of the coop. My son went out about 3 hours later and found her like this. The other chickens were pecking at her. She is two years old and doesn’t seem to be laying, so I don’t believe it is a prolapse. Any help or suggestions???