Blue Buffalo Life Protection Formula Large Breed Senior Dry Dog Food, Promotes Joint Health and Immunity, Made with Natural Ingredients, Chicken & Brown Rice Recipe, 30-lb. Bag

Customers find this dog food to be first-rate, with natural ingredients that keep their pets healthy and happy. The food receives positive feedback for its effectiveness, with one customer noting their dog’s improved energy levels, while another mentions their pet’s arthritis and joints have improved. Moreover, they appreciate the shiny coat and consider it worth the extra cost. However, some customers report issues with diarrhea and vomiting.