Gray Muzzle Heart Healthy Wags Plenty Dog Chews, Vet Recommended for Senior Dogs to Support Heart Muscle, Blood Pressure and Circulation, Natural Ingredients, 60 CountCAREFULLY CRAFTED IN THE USA: Our recipe is formulated with high quality and natural ingredients that are corn free, soy free, wheat free, and have no artificial colors or preservatives. DAILY HEART HEALTH SUPPLEMENT: For best results, Gray Muzzle Heart Healthy! Wags Plenty! should be used daily, the amount of chews vary by weight of your pet. NATURAL FORMULA: Made with taurine, acetyl-L-carnitine, dandelion extract, Hawthorne berry extract, bilberry extract, egg albumin, and coenzyme Q10. HEART & CARDIOVASCULAR SUPPORT: Supports healthy heart muscle and rhythm, blood pressure, circulation and overall heart function. FORMULATED FOR SENIOR DOGS: Vet recommended dog chews formulated for senior dogs of all breeds 5 years or older.