Ultra Silk is a 64:1 maximum concentrate liquid silk conditioner. A non greasy body building formula with silk protein along with essential fatty acids and vitamins to create the ultimate moisturizer and conditioner for both skin and hair. Ultra Silk has UV protection and can be used as a leave in conditioner for light handlers and animal enthusiasts Ultra Silk is mild, pH balanced, natural, biodegradable and safe to use with flea control drops. Formulated for dogs, cats, rabbits, puppies, kittens, ferrets & farm animals.