Bark 2 Basics Sensi-Skin Hypoallergenic Shampoo, 1 Gallon Natural pet shampoo, 100% biodegradable, soap free and cruelty free Crafted to minimize irritancy for pets with allergies or sensitive skin Gently cleans the coat, restores shine and manageability Fragrance free, concentrated 16 to 1 Used by professional pet stylists worldwide