Merrick Full Source with Healthy Grains Dry Dog Food Large Breed Recipe with Freeze-Dried Raw-Coated Kibble delivers nose-to-tail nutrition that dogs need. Full Source means full nutrition. Merrick Full Source recipes utilize more of the animal to provide your dog with optimal nutrition while leaving behind less food waste. Starting with real deboned beef, at least 85% of the protein in this natural dog food is from animal sources to help large breed dogs develop and maintain lean muscle mass and fuel healthy energy levels. Real organ meat in every serving of this large breed dry dog food provides a concentrated source of vitamins, minerals, healthy fats and amino acids, while real animal cartilage helps maintain healthy joints. Plus, this healthy grain dog food recipe features a freeze-dried raw-coated kibble to add flavor and nutrition to every bite. A lentil free and pea free dog food, this dry food for dogs has healthy grains that help support digestion. The best dogs deserve the best dog food with protein from real animal sources. Feed yours a high protein dog food recipe that's always natural without any artificial preservatives, flavors or colors. Like all Merrick dog food recipes, this large breed dog food was crafted in our Hereford, TX kitchen and cooked in the USA.