Diamond Naturals Grain-Free* Cage-Free Chicken & Sweet Potato dry dog food; REAL CHICKEN is the #1 ingredient; QUALITY PROTEIN provides energy, supports bones and joints, and helps promote LEAN, STRONG MUSCLES Sweet potatoes provide complex carbohydrates, while tomatoes, blueberries and raspberries are additional sources of ANTIOXIDANTS; omega fatty acids support healthy SKIN and COAT Each serving includes species-specific K9 Strain PROPRIETARY PROBIOTICS - plus prebiotics - to help support healthy digestion, IMMUNE system and overall health and wellness