I have a chicken who's vent is not looking good. Her vent was very messy and part of it looked like it was hanging out. I gave her a bath in warm water for about 30 minutes and cleaned the area. It seemed to have retracted and she was able to poop. I just checked on her again, though, and it seems to have happened again. Any tips as to what to do? Just repeat the process? Push it back in?