My young hen "mona" has been pooping water and seems less active. I have been keeping an eye on her and she is eating and drinking lots of water, but today I had to wash her backside as it was messy and caked. Kept her wrapped in towel and than returned her to join the silkie roo and her sister hen. any thoughts? New to this and only have the two Americaunas and one black silkie roo!