Advance Mature Dog Medium Breed dry dog food with chicken is designed for toy to medium breeds of dogs 8 years and older and large to giant breeds 5 years and older. It is formulated to meet the changing metabolism in older dogs. Contains selected oils for a healthy skin and coat. Lowers the risk of lower urinary tract disease with controlled levels of minerals and high digestibility to promote the production of increased volumes of slightly acidic urine. Enriched with antioxidants which are essential for the dog's natural defenses. Special blend of dietary fibre helps maintain a healthy gut and promotes better stool quality. Kibble design promotes dental health. Also contains stabilised green-lipped mussel powder, a natural source of glucosamine, chondroitin sulphate and omega 3 fatty acids, to help maintain joint health. Advance is 100% made and developed in Australia.