I got this hen about a month and a half ago. I was told she was about 8 months old and a RIR. She has yet to lay any eggs. She has had this problem since I brought her home. Under her vent gets poop stuck all the time and I have to soak it off. It is under her vent and appears swollen or bulbous with no feathers. She eats, drinks and acts normal. Her poop looks normal as far as I can tell. It seemed very runny when I first got her but is more formed now but still runnyish. I just need to make sure my others are not at risk and I dont want her to be in any discomfort.