Lawn Aid chews feature methionine, an amino acid that helps reduce ammonia and reduce lawn discoloration . Weve also included brewers yeast, which contains B vitamins for a light diuretic effect, meaning dogs will urinate more with a lower nitrogen content. Cranberry extract is also included in this delicious chicken liver flavored chew to maintain urinary tract health. Keep your dog healthy and your lawn green with Lawn Aid chews.CAUTIONSafe use in pregnant animals or animals intended for breeding has not been proven. CAUTIONIf your dog is susceptible to formation of bladder stones, consult with your veterinarian prior to use. CAUTIONIf animals condition worsens or does not improve, stop product administration and consult your veterinarian. Product Facts Active per ChewBrewers Yeast 300 mgMethionine 150 mgCranberry Extract 50 mgYucca schidigera 50 mg Inactive brewers yeast, calcium sulfate, chicken liver flavor, citric acid, glycerin, maltodextrin, mixed tocopherols, propionic acid, rosemary extract, silicon dioxide, sodium alginate, soy lecithin, vegetable oil, whey." Ingredients:",CAUTIONSafe use in pregnant animals or animals intended for breeding has not been proven. CAUTIONIf your dog is susceptible to formation of bladder stones, consult with your veterinarian prior to use. CAUTIONIf animals condition worsens or does not improve, stop product administration and consult your veterinarian. Product Facts Active per ChewBrewers Yeast 300 mgMethionine 150 mgCranberry Extract 50 mgYucca schidigera 50 mg Inactive brewers yeast, calcium sulfate, chicken liver flavor, citric acid, glycerin, maltodextrin, mixed tocopherols, propionic acid, rosemary extract, silicon dioxide, sodium alginate, soy lecithin, vegetable oil, whey.