I just got my first hens about 4 days ago. I have 3 Golden Comets and one called Merryweather seems to be losing feathers. We can't quite remember if she had a loss of feathers when we got her, but today when she was dust bathing it was quite obvious. She has no feathers at the place where her bottom meets her tail but I think I can blame that on treading in her previous home. When she moved her wings and feathers around while dust bathing, there was just pink flesh under there. It had small black dots but I didn't think they were moving. If anyone knows what's could be happening please let me know. I've included photos.