Fortunately, when we adopted Mad Max, he came with $50 worth of PetSmart coupons, one of which was for this product:
Skeptical, I got it because, hey you never know, right? Damn am I glad I got it. Took 4 wash and rinse cycles, but he smells bearable.
I don't know if he's embarrassed or pouting, but he won't make eye contact and he's hiding under Teen Queen's computer desk.