Recommended to Support:; Breeds of dogs that are predisposed to cardiovascular stress; Dogs with pre-existing sub-optimal cardiovascular function; Geriatric patients; Metabolic pathways and the structural integrity of the cardiovascular system About the ingredients: » Arginine is an amino acid that supports vasodilation and coronary endothelial function, as well as coronary blood flow. Arginine also supports kidney function, fluid elimination, and exercise tolerance. » Berberine is a flavonoid found in herbs that has been shown to support cardiac function by beneficially affecting blood pressure, blood viscosity, and cardiac rhythm. » CoEnzyme Q10 is a fat-soluble substance found in the inner mitochondrial membrane where it acts as a membrane stabilizer and a free radical scavenger. It helps to support cellular energy within the heart via the production of adenosine triphosphate (ATP) and supports cardiac strength by supporting healthy circulation. » Dimethylglycine (DMG) is an amino acid derivative that supports the cardiovascular system, as well as a broad range of immune functions, circulation, healthy blood pressure, detoxification and physical performance. DMG also supports cellular energy and oxygen utilization, which is important for cardiac performance and output. As a metabolic enhancer, DMG supports transmethylation pathways via the production of SAMe. DMG has also demonstrated a positive effect on stamina and endurance due to its ability to reduce lactic acid build-up. » Folic Acid is a B vitamin required for the formation of red blood cells, and it helps support capillary blood flow. » Hawthorne (Crataegus laevigata) is an herb that recent research shows exerts a wide range of positive actions on heart function, due primarily to its flavonoid content, particularly the oligomeric proanthocyanidins (OPCs). OPC's are powerful antioxidants that work with vitamin C to support capillary stability. Hawthorn has been shown to reduce oxidative stress, and support healthy coronary blood flow. » L-carnitine supports heart rate, lipid patterns, proper use of electrolytes, and exercise tolerance, all of which are important factors for healthy cardiac function. » Magnesium supports proper cardiac muscle function, blood vessel integrity, and normal blood viscosity. » Potassium supports electrolyte balance, which is important for heart rhythm and blood pressure. Magnesium and potassium work together to help support electrical activity of the heart and a strong normal heartbeat. Healthy levels of these minerals can be impacted by the use of diuretics. » Taurine is an amino acid found in relatively high concentration in heart tissue. It supports brain and heart health, as well as maintaining a regular heartbeat. Taurine minimizes the loss of potassium, supports proper use of electrolytes, offers antioxidant support, supports immune system health. Possible Side Effects: no known side effects Precautions: If animal's condition worsens or does not improve, stop product administration and consult your veterinarian. Storage: Keep out of reach of children and pets, close lid after each use Vetri Science Vetri Cardio Canine Bite Sized Chews. I do not receive this product or any others in exchange for this article, I do get a commission for readers clicking the buy now links which helps to differ the cost of hosting this blog and I sincerely hope this article site helps you with your search for Vet Approved Rx products.