Veterinary Formula Clinical Care Antiparasitic & Antiseborrheic Medicated Shampoo for Dogs treats skin scaling caused by Seborrhea. Paraben, Dye, and Soap free. Helps relieve Mange & other parasitic infections. Effective against fungal & bacterial skin infections. Salicylic Acid, Coal Tar & Micronized Sulfur combine in a powerful medicated shampoo proven effective in treating Seborrhea, parasitic infections 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. Due to its coal tar content, we do not recommend its use on cats.