Spring Pet Keto-C-Tris Flush with Ketoconazole for Ears and Skin on Dogs and Cats ~ 12 oz Gentle cleansing solution containing Ketoconazole for management of fungal infections in ears and on skin Has a fresh cucumber melon scent to help make ears smell better. NASC (National Animal Supplement Council) Seal to insure quality ingredients that are all made in the United States. Recommended by veterinarians and is only available through licensed veterinarians only.