Nature's Miracle Outdoor Dog Shampoo is designed for more rugged outdoor conditions and environments which are tougher and more impactful on your dog’s coat. This shampoo has a triple defense: 1) Neutralizes a wide variety of odors on contact. 2) Spot cleans tough caked on dirt and mud. 3) Helps release seedlings from dog’s coat. This formula is Soap Free and safe to use in combination with spot-on flea and tick products.