As cats enter their senior years, their lifestyle and health needs begin to change. Royal Canin Aging 11+ is a dry food kibble for senior cats 11 years and older that offers a precisely balanced blend of nutrients to help maintain your mature cat's health and vitality as they age. Royal Canin's HealthyAge7 Complex helps maintain the seven key dimensions of health and vitality in senior cats. EPA, DHA, and chondroitin support joint health and mobility, linoleic acid and zinc help maintain skin and coat health, while tryptophan, taurine, and vitamin A support cognitive function and vision.