Treats skin scaling caused by Seborrhea. Helps relieve Mange & other parasitic infections. Effective against fungal & bacterial skin infections. Seborrheic Dermatitis is a skin disorder that can be either genetic or the result of bacterial or yeast infections. Symptoms may include inflamed scalp, greasy or waxy skin, red skin rashes and scaly skin similar to dandruff. Salicylic Acid, Coal Tar & Micronized Sulfur combine in a powerful medicated shampoo proven effective in treating Seborrhea, parasitic and fungal infections. Also contains Colloidal Oatmeal and Allantoin to hydrate skin and promote healing. Initially, shampoo pet 2-3 times weekly. As skin condition improves, frequency of use can be lessened.