Unforch, there is no way to predict whether neutering will affect the marking or not. Sometimes it helps, soemtimes it makes no difference whatsoever...just depends o the dog.
__________________ ~ A friend told me I was delusional. I nearly fell off my unicorn. ~ °¨¨¨°ºOº°¨¨¨° Ann | Pfeiffer | Marcel Verdel Purcell | Wylie | Artie °¨¨¨°ºOº°¨¨¨° |