Hey Rebecca
Tatum has skin issues too (dry, flaky, itchy) - she has REALLY BAD allergies. I use Doc Ackerman's Herbal Colloidal Oatmeal Shampoo and I really do love it. It is 3.8% Colloidal Oatmeal which is great
The full ingredient list is: Colloidal Oatmeal at 3.8%, Purified Deoionized Soft Water, Green Tea Extract, Sodium Myreth Sulfate, Camphor Crystols, menthol Crystals, Aloe Vera, American Cranes Bill, Chickweed, Comfrey, Elder Flower Berries, Goldenseal, Horse Tail, Irish Moss, Marigold Flower, Marsh Mallow Root, Slippery Elm, Witch Hazel, Garlic, Woodwort, and Thyme.
I order it online from Only Natural Pet, here is the link:
Doc Ackerman's Herbal Colloidal Oatmeal Shampoo
P.S. - Read the reviews on it - they speak for themselves!