Grooming Tip: Mix 1 ounce of the Stuff with 1 quart of water. Pour mixture over dog after shampooing and before toweling. The undercoat comes out easily and the product will penetrate tangles better than spraying. This is a ready to use. The Stuff Conditioner and Detangler is a unique leave-in hair conditioner and dematting formula that's hypoallergenic and non-toxic. Conditions and protects a pet?s coat while removing and preventing tangles. Penetrates mats and tangles to cut grooming time Formulated with Silicon to repel dirt, dust, and urine so coats stay cleaner longer Great to use on all coat types This 16 oz bottle of The Stuff Conditioner and Detangler contains a ready-to-use formula.