NUTRO™ LIMITED INGREDIENT dry dog foods are made with only (maximum) 10 ingredients plus vitamins and minerals. Since these recipes are made with just a single source of animal protein and are grain free, they are hypoallergenic. Our Limited Ingredient range is therefore particularly helpful for dogs with a sensitive digestion. Our NUTRO™ FEED CLEAN™ philosophy means we are committed to making simple, purposeful and trustworthy recipes with non-GMO ingredients. Our foods are also made with no added artificial colours, flavours or preservatives. Our Limited Ingredient range can help sensitive dogs live a full and active life. NUTRO LIMITED INGREDIENT is a hypoallergenic food that dogs will simply love. NUTRO. FEED CLEAN.