Answer:
1.Get a q-tip and wet it.
2.Rub the wet q-tip on the stinky spot.
3.Spray a conditioning spray(for dogs) on your dog's brush.Make sure it has a beautiful smell.
4.Comb on the stinky spot with the brush.
5.Get some baby powder and add some on your hand
6.Rub your hand on the stinky spot
7.If you like,you can add some flagrance