It helps to nourish your dog's itchy, flaky, shed or dry skin, while restoring healthy, natural beauty to the hailr. A substantially higher therapeutic dose of cold-pressed Evening Primrose is rich in Gamma Linoleic Acid, which has been identified as the most important Essential Fatty Acid in balancing prostaglandins (regulatory molecules that influence inflammation) in dogs with atopic and allergic conditions. It can be used on all coat types and is great for puppies. Safe to use with Spot-on flea control products.