rodent odor problem in my 69 cuda

Stop eating Taco Bell before you work on car haha. No I agree with Rice Nuker the inner fender behind splash shields and frame rails can have them thats the only place left. Did you look underneath to see if you hit road kill or maybe your wife is playing a joke on ya. If you dont get rid of it then start laying down fillers epoxy and paint cant smell anything after that. Good luck