PetGuard Yeast & Garlic Supplement for Dogs & Cats, 160-Count Wafers (Pack of 3) Nourish and strengthen your pet with protein and essential B-Complex vitamins. Easy to feed chewable wafers can be given as a treat or reward. Helps your pet maintain a healthy appetite and helps protect against anemia Free of Artificial Flavoring, Artificial Preservatives, Artificial Colors, Added Sugars Or Sweetners. Made in the USA of human grade ingredients.