Purina Pro Plan Bright Mind Adult 7+ Large Breed Chicken & Rice Formula Dry Dog Food – An innovative senior dog food designed to nourish the mind and body of large breed dogs (over 50 lbs) age 7 and older. It features enhanced botanical oils shown to promote alertness and mental sharpness in dogs within 30 days, helping older pets stay more playful and engaged. Real chicken is the first ingredient to provide high-quality protein, and EPA (an omega-3) plus glucosamine are included to support joint health and mobility for aging large dogs. The formula also contains antioxidants for immune support and a blend of brain-supporting nutrients, all in large-size kibble pieces. It’s a complete and balanced diet that helps senior large breed dogs maintain their cognitive health while supporting their joints and overall wellness in their golden years.