Feed your dog's true instincts when you fill his dish with Purina ONE SmartBlend True Instinct Natural With Real Salmon & Tuna adult dry dog food. Real salmon is the 1 ingredient in this dry dog food, and it features real tuna in every serving. We formulate this pet food with a SmartBlend of ingredients for complete and balanced nutrition, and 0% fillers means that every high-quality ingredient has a purpose. Every serving of this food for dogs features 30% protein to support his strong muscles and natural sources of glucosamine to support his healthy joints so that he can keep up with his daily adventures and active lifestyle. Add to all that wholesome goodness a tempting texture and a delicious taste, and this dry dog food offers something you can both feel good about at mealtime each day. You love your dog, and he loves you back. Grow that love every time you fill his bowl with Purina ONE SmartBlend dry dog food.