Forward that to Peter Jackson
Neurion, you just gave him a lifeline.
Though the wise observer will not be fooled by your incisive wit and way around a problem, sir. Melkor did not create the Wargs. He has tried to create new breeds of Wargs though. The experiment didn't really work. They tended to come out of the cauldrons with yellow tentacles or irrational cravings for hot soup. You never know what you'll get with genetic mutation, eh?
Saruman was more skilled in that regard, as the Rohirrim found out all too well.