NUTRO WHOLESOME ESSENTIALS natural dog food provides natural fiber for healthy digestion and essential antioxidants, such as vitamin E, for a healthy immune system, plus vitamins, minerals and other nutrients. These recipes are also crafted with Omega 3 & 6 fatty acids, to promote healthy skin and a soft, shiny coat. NUTRO Food for Dogs follows the NUTRO FEED CLEAN philosophy, is always made with Non-GMO Ingredients and is made with no artificial flavors, colors or preservatives.*Trace amounts of genetically modified material may be present due to potential cross contact during manufacturing.