I just received this last week. I have a duplicate with my family, so I plan to list two bags. A set of two bags is also possible(^^) Brand new, unopened For senior dogs, chicken 5kg per bag This dog food is designed to provide a proper nutritional balance for the healthy aging of your beloved dog, with consideration for brain aging. Suitable for small breeds such as Toy Poodles, Chihuahuas, and Miniature Dachshunds aged 10 years and older. It supports healthy aging by considering the brain, heart, and kidneys. In addition, high-quality, easily digestible natural ingredients are condensed into small kibble sizes that are easy for small dogs to eat. Hill's unique antioxidant blend* maintains brain health and provides aging care. Furthermore, by appropriately adjusting the amount of sodium and phosphorus, it maintains the health of the kidneys and heart. In addition, calcium, glucosamine, and chondroitin sulfate support healthy bones and joints, while vitamin E and omega-3 & 6 fatty acids support healthy skin and beautiful coat. This product has been proven to be a complete and balanced food for adult dogs as a result of the analysis tests specified by the Pet Food Fair Trade Council. (*Blends of vitamin E & C, beta-carotene, etc.) Science Diet Hill's Hill's