I'm so sorry!
I was just reading this thread because I've got a hen who seems to have water belly. I don't know what to do for her. I'm really worried.
Hey there. I'm having the same issue with one of mine. Waddles and has a bloated abdomen. She consistently has a messy backside & her poo is really green & textured. I've soaked her also with no change. Gave her calcium... She's eating and drinking and ranging. I have no idea what to do either...