Finally figured out why my special needs chicken is special.. I can't believe I'm just now noticing it. Her feet are so heavily feathered it's really not a wonder though.
I was grooming her (she can't groom herself) and I noticed that Pinecone only has 2 1/2 toes on each foot. Looks like a birth defect. I'll try to get a picture later.
Bless her little heart. She didn't need all those supplements and iso for possible Marek's and everything else. She's just a tumbleweed who's constantly giving the peace sign with both feet.