One of my 4 two-year-old Barnevelders died suddenly yesterday. She had not exhibit any sign of sickness, her behavior and coat was fine. That prompr me to examine the rest of the flock today and even though they are all looking and acting normal they seem to all have some mild diarrhea or a sort of discharge that has a bad smell, they have pasty butts, and one of them actually has a swollen vent. I have posted a picture. Searching the forum I've seen similar problems around this time of year for other people, @rebrascora, I saw your thorough response to another user about something similar around this time last year, perhaps you can help me? The fact that all of the hens have it makes me think its some sort of virus, what could I do to help them at this point? They have plenty of room and a free-range often, I'm posting some pictures of their home. I have neosrpirin antibiotic cream and some penicillin I bought last year after a hawk attacked one of my hens ( I never used it) I also have vetericyn. They are laying, and pooping fine, they seem to be eating fine as well, I will portion the food better tomorrow so I can tell. I also think its worth mentioning that a week ago I started feeding them kitchen scraps onlyo because their feed ran out, they ate like that forr about 10 days, and are back to naturecrest non gmo layer pellet.