Lucky Dog Distributing's Great River Naturals dog food line won our testers over with its locally sourced real meat and fish, and their dogs went crazy for the taste. One reviewer was particularly pleased with the Puppy formula—its smaller-size kibble was easy for her pup to eat. Other formulas include Salmon & Brown Rice, Maintenance, Grain Free and Performance. The line is perfect for discerning dog owners who want to avoid high-glycemic ingredients, as the kibble doesn't contain corn products, wheat or white rice. Natural vitamins, minerals, antioxidants and probiotics are added in nutritionally adequate quantities after cooking to enhance dogs' digestive and immune systems. The foods also contain balanced sources of highly digestible carbohydrates such as locally sourced barley, oats, peas and potatoes.