NutriSource Grain free Large Breed Puppy is ideal for breeds that mature at more than 50 lbs. NutriSource GF LB puppy formulas deliver super premium nutrition in a holistically formulated, easy-to-digest food for balanced muscular and skeletal growth in large and giant breeds. Our large breed meals are created specifically for bigger dogs, utilizing adjusted levels of calcium and phosphorus matched with balanced protein, fat, carbohydrates, and calories to supply large breed puppies the nutrition to grow and develop your new pup to its fullest potential. We combine humanely certified Turkey, North American Red Lentils, low-ash whitefish meal and carefully selected holistic ingredients to promote unparalleled health for your large breed pup. Health of your beloved pet is our #1 priority and our unmatched use of Good 4 life supplements guarantees the new addition to your family won't have any runny stool issues and a healthier immune system, we guarantee it. Bio-availability is important to your pets long-term health so we created a larger-size morsel making it easier for large dots to eat with a +90% digestibility rating - Health does start here!