Stop YELLOW Spots On Your Beautiful Lawn!. GrassSaver is a healthy food supplement. This unique formula contains a synergistic combination of B-Complex vitamins and amino acids. Imagine how Green your lawn can look. Simply feed GrassSaver to your dog and rid your lawn of yellow spots. Guaranteed Analysis: Analysis per teaspoon: Each teaspoon contains 130 mg. of dl-Methionine. Ingredients: Water, Maltodextrins, dl-Methionine, Thiamine Mononitrate, Beef Liver, Pyridoxine Hydrochloride (B-6), Xanthan Gum, Sodium Benzoate (preservative), Biotin, Vitamin B-12 Supplement, Yucca Schidigera Extract, and Natural Flavoring. Directions: ANIMAL WEIGHT DAILY AMOUNT: Dogs up to 19 lbs 1 teaspoon, 20 to 49 lbs. 1 1/2 teaspoons, 50 to 79 lbs. 2 teaspoons, 80 + lbs. 2 1/2 teaspoons. Each 16 oz. bottle contains approximately 96 teaspoons.