I am in need of some help, I can’t figure out what is wrong with my flock. My hens are 3 years old. Our favorite girl Fatty Patty got sick a month ago. We noticed she wasn’t laying, diarrhea, eventually bloody/yellowish diarrhea died within a week. I suspected vent gleet, and started with epson soaks and Monistat. I accepted that I didn’t catch it quick enough, and that is why she died. Fast forward to this week all but, one of my hens have the start of dirty butts. A little bit of white dripping on butts. Everyone was laying normally until, last weekend. I am only getting eggs from 2 hens right now. Yesterday someone laid an egg on poop board, overnight. Last night someone layed just a yolk on poop board. I dewormed the flock this spring. I have checked for mites/lice. I have started treating flock for vent gleet but, at this point with everyone being affected I’m not sure this is the problem. Any and all advice welcome, I do not have a chicken vet near me, so this is not an option.