Pro Plan Performance has been specifically formulated for working dogs and dogs with high levels of physical activity. Pro Plan Performance contains important nutrients for active or working dogs to help maintain their optimum condition. Key ingredients help to increase endurance, support rapid muscle recovery and promote good joint health. Our high protein dog food also contains fat and omega 3 anti inflammatory fatty acids. As well as supporting particularly active dogs, Pro Plan Performance is suitable for all sizes and life stages, as well as gestating or lactating females.