Treat your good buddy to a heart-y reward with PET TAO Beef Heart Freeze-Dried Dog Treats. TAO Beef Heart Treats are single-ingredient snacks made from freeze-dried organ meat that’s naturally low in fat and high in nutrients. Traditional Chinese Veterinary Medicine dictates that consuming heart strengthens the heart, so these beef heart treats should be given when you want to promote heart health. Give them alone for pets with heart concerns or rotate with other TAO organ treats for overall good system function.