Ark Naturals Gray Muzzle No Shampoo! Shampoo! for Senior Dogs and Cats, Waterless, Rinseless Foam Shampoo, Freshens and Removes Odors, 18 oz Bottle Includes (1) 18 oz. Bottle of Ark Naturals Gray Muzzle No Shampoo! Shampoo! for Senior Dogs and Cats A waterless foam shampoo formulated for senior dogs and cats 5 years and older This rinseless foam shampoo is formulated specifically for senior pets or pets who have difficulty standing to help make bath time less stressful Natural botanical formula that contains balsam oil, cedarwood oil, rosemary oil and orange oil Made in the USA and free of corn, soy, wheat, and artificial colorings and preservatives