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% complete and balanced. Developed by nutritionists and vets at Waltham - 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 Chicken & Rice Wet Dog Food Can 400g contains a patented blend of antioxidants including vitamin E, C and taurine, which is proven to help strengthen the immune system, and keep your dog healthy by helping to reduce the oxidative stress on your dog's cells.