My Shiz Tu has the same problem. He is a stinky little thing!! You can bathe him and an hour later he is starting to smell!! I have tried almost everything, expensive shampoos, colognes, powders, sprays etc. Don't laugh, but the only thing that I have found to help is FDS Feminine Deodorant Spray (extra strength of course). I was trying every thing I could think of and it has worked better than anything else I have tried. Oh yea, and it is hypo-allergenic.