Optimum Is Passionate About Keeping Your Dog At Its Peak, So You Can Continue Sharing The Great Outdoors Together, For Years To Come. That’S Why Optimum Provides Expertly Tailored Nutrition For Every Life Stage Or Life Style. Made With Real Meat And High Quality Protein Sources, The Optimum Range Is 100 Percent Complete And Balanced. Developed With Nutritionists And Vets At The Waltham Centre - A World Leading Authority On Pet Care, To Deliver Functional Health Benefits At Each Stage Of A Dog’S Life With Optimal Levels Of Nutrition And Absorption. With The Backing Of Veterinarian Dr Chris Brown Who Shares Our Passion That All Pet’S Should Have Access To Great Nutrition. Optimum Adult With Real Kangaroo And Vegetables (Grain Free Formulation) Provides A Nutritionally Complete And Balanced Meal That Your Dog Will Enjoy Everyday.