Green Groom Dandruff Pet Shampoo Green Groom Dandruff Pet Shampoo is a safe, natural, biodegradable shampoo made specifically for dogs, cats, puppies and kittens with pet dander. It works to control flaky skin and pet dander by eliminating the problem at the source. Dandruff Pet Shampoo cleans, conditions, and enriches coats leaving them luxurious, healthy, shiny and easy to manage. It rinses easily leaving the coat with a fresh, clean scent. Green Groom Dandruff Pet Shampoo is highly concentrated and dilutes making it a great value. pH balanced for pets' skin. The soap and detergent free formula won't interfere with spot on flea products.