For Dogs only. Do not use for Cats - GrassSaver peanut butter flavored biscuits taste like a treat! A healthy supplement to help rid your lawn of yellow spots. This unique formula contains a synergistic combination of B-Complex vitamins and amino acids. Yucca contained in GrassSaver also helps to reduce stool odor. Each biscuit contains 266 mg of dl-Methionine. Total weight of each biscuit is approximately 6.5 grams. Each 11.1 oz box contains approximately 46 biscuits. Allow 4 to 6 weeks for best results. If your dog is on a �prescription diet� by a veterinarian, or if your dog has a metabolic disease (particularly liver or kidney dysfunction), then consult your veterinarian before using. Feed only the recommended amount to avoid adverse effects of excess methionine consumption. Store product in a cool dry place. Keep this product out of the reach of children and pets to avoid unintended consumption. An accidental overdose may cause vomiting. In case of an overdose, contact a veterinarian immediately.