Since she is a young puppy, mange would be my first thought; ringworm would be another thought (doesn't have show a "ring" in dogs). A vet could do a fungal culture and skin scraping to diagnose.
__________________ ~ A friend told me I was delusional. I nearly fell off my unicorn. ~
°¨¨¨°ºOº°¨¨¨° Ann | Pfeiffer | Marcel Verdel Purcell | Wylie | Artie °¨¨¨°ºOº°¨¨¨° |