Why shouldn’t feeding your pet be fun! Northwest Naturals toppers will add flavor palatability and fun to your pets’ current diet. Sprinkle or spoon it over your pet‘s kibble or raw diet to add extra flavor that dogs and cats love. Our ingredients are sustainably sourced and manufactured under the strictest guidelines. Our toppers are wheat, soy and corn free with no additives, fillers, artificial preservatives or colors. Powders may vary in color from batch to batch. ———————-. Salmon with Shiitake and Maitake Mushrooms.