Doggie Wash business. Business Overview When I think of a doggie wash, visions of Dana, my 90-pound Rottweiler, soaking wet, shaking like mad, and on the run in my home jump to mind. Dog owners like myself share a common dilemma, when it's time for the dog to have a bath, where do you bathe the dog? This dog-bathing problem is magnified if you live in an apartment or condo. The solution is a doggie bathhouse, and starting one of these businesses in your community can put you on...