Flavor Name: Chicken & Brown Rice Recipe |Size: 6 lb Because the nutritional requirements for senior dogs are different from other life stages, BLUE Life Protection Formula dog food for Senior Dogs features the ingredients to support their overall health and well-being. It contains the ingredients youll love feeding as much as theyll love eating. BLUE Life Protection Formula dog food is a product of the Blue Buffalo company. Based in the United States, Blue Buffalo makes premium-quality pet foods featuring real meat, fruit and vegetables.