Instinct Raw Boost for Large Breed Puppies brings you grain-free kibble plus freeze dried raw pieces together in the same bag - the perfect combination of convenience & nutrition to give your puppy vibrant health. It's never been easier to nourish your puppy with the pure and wholesome nutrition of raw. Balanced levels of Omegas help with healthy skin and a lush, glossy coat while probiotics support healthy digestion. Ideal levels of calcium & phosphorous aid in developing bones and teeth, antioxidants help maintain a healthy immune system and natural DHA helps support eye & brain development.