Suitable for adult and active dogs, Jock Multistage is formulated to get active dogs' tails wagging. Using only the Best, carefully selected ingredients, it provides a complete balanced nutritional diet, specifically geared towards the daily health of dogs with a zest for life. Active dogs are happy dogs, and because they burn so much energy, they have special dietary requirements. Active adult dogs also have special dietary requirements due to their advanced nutritional needs. Packed with the ideal amount of fat and protein, Jock Multistage caters for the advanced needs of adult dogs with an active lifestyle - helping them maintain strong muscles and optimal digestion. It's also enriched with essential omega 3 and 6 fatty acids to ensure healthy skin and shiny coat. Antioxidants: boosts the immune system. Added Vitamin C, E and organic selenium are natural antioxidants which help protect your pet's immune system against harmful free radicals. Amino Acids: aids muscle development.