Taste of natural ingredients with total nutrition Superior treatment for your beloved dogs With the high quality of selected natural ingredients provides “Total Health Nutrition” for your dog’s overall physical and emotional well being. Besides of high quality protein and other nutrients, SmartHeart Gold® Holistic Food uses rice as the main cereal (100% free of corn and wheat) and with plenty of fruits and vegetables and natural boosters of the immune system. It contains DHA from fish oil enhances brain development.