PRO PLAN with OPTISTART for small breed puppies is tailor made for tiny monsters (up to 10kg in adulthood) by vets and nutritionists. Designed to help support strong, healthy teeth, each mouthful also contains OPTISTART, a unique combination of nutritents including colostrum, found in mothers milk, to encourage the development of your puppies immune system, helping form strong natural defences for excellent long term health. Unique Optistart blend (of antioxidants, protein and colostrum products) is proven to improve the immune response and antibody production by 50% Selected cuts of chicken as the first ingredient produce a product with great palatability, digestibility, and nutrient quality Enhanced with DHA omega 3 fatty acid for brain and vision development and improved trainability Prebiotics help to improve digestive health, producing good stool qualityIngredientsChicken (18%) , Wheat, Dehydrated Poultry Protein, Animal Fat, Gluten, Maize, Soya Meal, Rice (4%) , Digest, Dried Beet Pulp, Minerals, Fish Oil, Dried Colostrum (0. 1%) . Analytical ConstituentsProtein: 32. 0%, Fat content: 21. 0%, Crude ash: 7. 5%, Crude fibres: 2. 0%, Additives: , Nutritional Additives IU/kg:, Vit. A: 25 000, Vit. D3: 810, Vit. E: 300, mg/kg:, Vit C: 120, Ferrous sulphate monohydrate: 220, Calcium iodate anhydrous: 2. 8, Cupric sulphate pentahydrate: 44, Manganous sulphate monohydrate: 105, Zinc sulphate monohydrate: 372, Sodium selenite: 0. 26. With antioxidants.