I have noticed her comb has been looking "dry". The black spot has beet there for approximately 1-2 weeks. She has not had any others. She is 3 4 y/o Black Copper Maran...a new hen for me and integrating her has not gone real well. They seemed to be reaching a harmony for a few days, but then it seemed they regressed. In fact she didnt even make it into the hen house last night. The other 3 dominate the food so I was thinking she might be dehydrated hence the dry appearance of her comb. I also noticed yesterday she has cecal worms. I recently rid my other 3 of those with Rooster Booster which they still get. I suspect she is not getting enough and that's why she has them now. I have some panacur but not sure of dosage. She is also in Molt. Egg production has ceased for 3 weeks. Any advice for me?? Thank you in advance!