I've even seen DIY dog shampoo with Dawn as an ingredient. And I've been told Dawn dish detergent. I make this in a bucket and wash the dogs over and over again. Oh, I'm sorry, you can 't read my mind? SouthPark. Can Dawn dish soap help with my black Lab's dry skin and dandruff Borax in carpet for fleas, bathe in oatmeal soap until skin improves. The Label reads Dawn Ultra Concentrated Dishwashing liquid. Dawn Dish Soap For Dogs Dawn Soap For Dogs This Site Might Help You.