SmartHeart Cat Food with Tuna & Shrimp is made from real meat and real fish and contains DHA (from fish oil) and choline (from lesitin) for enhanced brain development and nervous system function. Supplemental levels of DHA is used to improve your cat’s memory, alertness and intelligence. Its Omega-3 fatty acid from fish oil promotes a healthy heart. the feed also contains Taurine supplement used to nourish and improve your cat’s eye sight. Nutritional facts/Ingredients :"INGREDIENTS: Ground Corn, By-product Meal, Fish Meal, (Tuna By-product Meal, Squid By-product Meal, Shrimp Meal), Corn Gluten Meal, Soybean Meal, Chicken Fat, Brewers Dried Yeast, Fish Digest, Lecithin, Fish Oil, Iodized Salt, Garlic, Vitamins and Minerals, Taurine, Antioxidants and Food Colorings. GURANTEED ANALYSIS: Crude Protein : min 30.0%, Crude Fat : min 9.0%, Crude Fiber : max 3.0%, Moisture : max 10.0%, Calcium : min 1.2%, Phosphorus : min 0.9% Feeding amount according to cats weight- Cats Weight : Feeding Amount 2.0 – 2.5 kg : 40 – 48g 2.6 – 3.0 kg : 50 – 55g 3.1 – 3.5 kg : 58 – 65g 3.6 – 4.0 kg : 67 – 75g 4.1 – 4.5 kg : 77 – 84g 4.6 – 5.0 kg : 86 – 94g 5.1 – 5.5 kg : 96 – 103g