I've been away from duck taxidermy for 40 yrs and back when we did quite a number of them, the marshes of South Louisiana is the capital of duck and goose hunting, we never heard of wire wheels. Dip in gasoline and after dry rub borax in. I have several in my house that are 40 yrs old and still look perfect. Is this really that needed and on a couple of birds that I've done recently there is no fat to wire wheel off? Maybe they are just very lean. What would you suggest in this case? Thanks!