Hill's Prescription Diet j/d Joint Care with Lamb Canned Food (Case of 12) Help improve your dog's ability to run, walk, and jump in as little as 21 days with a clinically proven combination of nutrients Made with specific ingredients (12 cans) An excellent source of the Omega-3 fatty acid, EPA, to nourish cartilage Controlled calorie content and added L-carnitine help maintain a healthy weight and avoid extra stress on joints Enhanced with Omega-3 and 6 fatty acids (Net Wt per can 13 Oz)