To me it sounds like a big freckle type thing...my Wylie has these too and the vet says they're nothing to worry about. Of course, I can't diagnose what your pup has - but maybe just have the vet look at it next time you're in..?
__________________ ~ A friend told me I was delusional. I nearly fell off my unicorn. ~
°¨¨¨°ºOº°¨¨¨° Ann | Pfeiffer | Marcel Verdel Purcell | Wylie | Artie °¨¨¨°ºOº°¨¨¨° |