Senior 7+ Original Science Diet® Senior 7+ has an essential balance of nutrients and calories, softer kibbles, and a controlled blend of vitamins and minerals to help your dog stay stronger, longer. The superior antioxidant blend also supports overall health by promoting strong, natural immunity. Key Benefits Senior 7+ Dry is specially formulated to help support joint and cartilage health for dogs 7+ years of age. Unique antioxidant blend helps dogs act young and live long. Enriched with glucosamine and chondroitin to help support healthy joints and cartilage Promotes healthy skin and a shiny coat Senior 7+ is available in two kibble sizes – Original and Small Bites Daily dental protection helps clean teeth and freshen breath Naturally preserved Tastes great – money-back guarantee