I have a black Plymouth who has always been on the heavy side but now her lower stomach/butt area is huge. I have no idea what is wrong with her. I have been keeping her in my guest bathroom so I can watch her and physically give her water and she will eat yogurt only if I feed it too her. I have tried soaking her in the tub in warm water too. I have lost 4 girls just recently but none of them from something like this. I see no worms at all but her poop is runny and yellow. I have been treating all of them for cocci the last couple days because I thought maybe that was the problem. Yesterday her comb was turning white but today is red again but has black around the edges. ANYONE that may have an idea please let me know.