A buddy of mine mounted a trophy buck in 2003 . It was the dry preservative method. the other day he noticed a moth behind it on the wall. Upon inspection,the hair is slipping badly in back (tward the wall) and starting to in front in the arm pits.Can it be saved? Is that knolbachs protex any good? What about all my mounts at home ? Should I do something to protect them before anything starts, while they still look good?