The Holistic Health Extension dry food your dogs love…now available in a Heart-Shaped Treat. The first completely balanced diet for puppies and adult dogs. -No By-Products, No Rendered Animal Fats -No Corn, No Wheat, No Soy -No Artificial Preservatives, Flavors, Colors or Dyes -No Glutens -No Added Sugar -No BHT -No Ethoxyquin