I have a little frizzle hen that has been having this problem for a few days now. i have been rubbing prep H and honey on it and started feeding minced garlic in her feed, which she has eaten some of. Eer poop is runny as you can see hopefully if picture shows up. I have raised chickens off and on for a years and guineas. but have never had this particular problem before. any help would be appreciated. Tiny has also had a cold, which is what i call it.for about 2 weeks using terrimycin. It clears up and comes back. a friend told me today to try something called selmmut? not sure of the spelling. she had used it a while back and worked well on her chicken. i did find a feed store that knew about it but was out till thurs.I have also used th organic vinegar. so far everything helps some but not enough. Thank you.