PERFECT FOR LARGE BREED PUPPIES: Formulated with the balanced nutrition growing larger breed dogs need for proper development including calcium to promote controlled growth and healthy bone development. REAL BISON, NO FILLERS: Our large breed puppy blend contains real natural bison that your dog will crave! Made with all natural allergy-free ingredients, you can ensure your pet will get the nutrients they need. SUPERFOOD BLEND: At the core of every Solid Gold is our proprietary blend of 20 nutrient rich superfoods like pumpkin for healthy digestion, cranberries for antioxidants, and almond oil for a health coat. PROTECTED PROBIOTICS: Combined with fiber-rich prebiotics, our patented, protected probiotics stay alive and viable until consumed, helping your pet achieve optimal digestive and gut health. 100% SATISFACTION GUARANTEE: Started over 40 years ago by Sissy Mcgill Solid Gold has had one mission to deliver the highest quality limited ingredient recipe dog food on the market. Because of this we back all products with a 100% satisfaction guarantee.