Checkups Dental Dog Treats are clinically proven to reduce plaque and tarter and freshen breath. Features: Certified by the Veterinary Oral Health Council (VOHC) Freshen Breath No Wheat, Corn, Soy or Gluten For best results, feed Checkups as a dental treat every day. For dogs weighing 20-25 lbs., feed only one half of a treat 1-2 times per day. For dogs over 25 lbs., feed the entire treat 1-2 times per day. This product is not suitable and should not be fed to dogs weighing less than 20 pounds. Ingredients Potato flour, rice flour, glycerine, water, natural flavor, gelatin, canola oil, titanium dioxide (color), monoglycerides of edible fatty acids, flaxseed oil, citric acid, magnesium stearate, tetrasodium pyrophosphate. No synthetic preservatives and no plastics. Product appearance and color may vary due to natural ingredients.