#1 All Systems Professional Formula Whitening Dog and Cat Shampoo, 1-Gallon Professional formula whitening shampoo whitens and brightens all coat types without harsh cleansers or bleach Helps remove even the toughest stains and odors Contains all natural, healthy ingredients Safe for use on puppies and kittens over 12 weeks old Measures 12-inch length by 6-inch height by 6-inch width