Natural Pet Supplement. A food supplement for dogs & cats. Contains natural vitamins, minerals and protein. No sugar, no preservatives, no artificial colors, no artificial flavors. PetGuard Yeast and Garlic Wafers provide a supplementary source of natural B-Complex vitamins as well as protein. Since these vitamins are water soluble and cannot be stored, it's a good idea to serve your pet more than once a day. For the at reason, PetGuard Yeast and Garlic is available in both a powder form to use with regular meals and in convenient to use wafers for between meal snacks. Only human grade ingredients used in this product. PetGuard Yeast and Garlic Wafers are a nutritious and tasty supplement that will appeal to dogs and cats of all ages. PetGuard natural ingredients provides significant amount so B-Complex vitamins as well as other vitamins and trace minerals which are necessary for the well being of your pet. Your pet deserves the best. Made in U.S.A.