If you can go see a dog dermatologist go see him. He will do skin tests to determine what if any allergies are present. My little dog was allergic to the food I was giving her. I swistched to a venison based food and she cleared up. I do hope you are feeding a real nutritious food. Check the ingredients. Watch anything else you give for food. Next shampoo. I use Hy-lyte I get from the vet. The is hypo-allergenic. Works well. Watch what you wash the blankets she sleeps on. All this could cause an allergy. I hope you have a happy healthy dog soon! Sandy |