Does your dog's urine yellow the lawn? GrassSaver Soft Chews contain healthy ingredients that help to diminish those yellow spots when fed to your dog on a daily basis. Water yellow spots heavily for two weeks. Once your pet has been fed GrassSaver Soft Chews for two weeks, reseed all yellow spots. To be used for dogs only. Do not use for cats. | NaturVet GrassSaver Soft Chews Plus Enzymes for Dogs | Size 300 Count