Get right to the source of your dog's skin irritation with Zymox Topical Cream Dog Skin and Coat Care-1 oz. It's specially formulated with the Zymox Three Point Enzyme System - Lacoperoxidase, Lactoferrin, and Lysozyme are combined to assist in treating topical skin infections. Recommended for use on ringworm, atopic dermatitis, hot spots, as well as other types of topical skin infections. Comes in 1-oz. cream with or without 1.0 Hydrocortisone. Use as directed.