Marking is tough. He's young enough where it's still possible that neutering may help. If people wait too long, then neutering may have none to little effect. I sure hope it works for you!
__________________ ~ A friend told me I was delusional. I nearly fell off my unicorn. ~
°¨¨¨°ºOº°¨¨¨° Ann | Pfeiffer | Marcel Verdel Purcell | Wylie | Artie °¨¨¨°ºOº°¨¨¨° |