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 tablet: Each tablet contains 133 mg. of dl-Methionine. Ingredients: Dicalcium Phosphate, Maltodextrins, dl-Methionine, Thiamine Mononitrate, Pyridoxine Hydrochloride (B-6), Biotin, Vitamin B-12 Supplement, Yucca Schidigera Extract, Beef Liver, Montmorillonite, Processed Grain By-Products, Magnesium Stearate, Stearic Acid, and Silica Aerogel. Directions:ANIMAL WEIGHT DAILY AMOUNT: Dogs to 10 1 tablet, 11 - 19 lbs. 2 tablets, 20 - 49 lbs. 3 tablets, 50-79 lbs. 4 tablets, 80 + lbs. 5 tablets.