Talk to your veterinarian to see if Purina Pro Plan Veterinary Diets CC CardioCare Dry Dog Food could benefit your dog. This dog heart health support formula contains a Cardiac Protection Blend of amino acids and fatty acids (omega-3 and medium chain triglycerides), magnesium and vitamin E. Antioxidant vitamins A and E provide immune support for dogs, including a high level of vitamin E to help reduce oxidative stress. This Purina Pro Plan Veterinary Diets dog food is high in protein and has a great taste to entice your dog at mealtime. The science behind Purina Pro Plan Veterinary Diets represents a collaboration between Purina nutritionists, researchers and veterinarians. Serve your dog innovative and advanced nutrition to support his cardio function while helping maintain heart structure with Purina Pro Plan Veterinary Diets CC CardioCare Dry Dog Food.