PRO PLAN OPTIWEIGHT Light & Sterilised Chicken Dog Food is proven to promote healthy weight loss as part of a balanced dog diet.FeaturesOPTIWEIGHT is proven effective for healthy weight loss and weight maintenanceHelps maintain lean body mass during weight loss and after sterilisationA combination of key nutrients that helps to support healthy joints for your dog\'s active lifestyleHelps minimise future weight gain through lean body maintenance, encouraging calorie burningIngredients Dehydrated Poultry Protein Wheat Maize Chicken (14%) Dried Beet Pulp Soya Meal Maize Grits Rice (4%) Gluten Digest Fish Oil Minerals Animal Fat Nutrition Analytical Constituents Protein: 27.0% Fat content: 9.0% Crude ash: 7.0% Crude fibres: 3.0%Nutritional Additives (IU/kg): Vit. A: 25 000 Vit. D3: 810 Vit. E: 550Nutritional Additives (mg/kg): Vit. C: 120 Ferrous sulphate monohydrate: 247 Calcium iodate anhydrous: 3.2 Cupric sulphate pentahydrate: 49 Manganous sulphate monohydrate: 117 Zinc sulphate monohydrate: 417 Sodium selenite: 0.29. With antioxidantsPreparation and UsageMaintenance | Sterilised | Weight Loss1-10 kg: 45-200 35-175 30-15010-25 kg: 200-370 175-320 150-27525-35 kg: 370-460 320-400 275-34535-45 kg: 460-545 400-475 345-41045-70 kg: 545-735 475-640 410-550These amounts are guidelines only. When feeding for weight maintenance, to help keep your dog in an ideal body condition adjust the daily amounts according to your dog\'s activity level, physical condition and individual needs. If your dog is over his ideal weight, for a safe rate of weight loss follow the guidelines and adjust the amounts to target an average monthly loss of 2 to 4% of body weight. Clean, fresh water should be available at all times. To monitor your dog\'s health, consult a veterinary surgeon regularly.