If your cat is partial to the outdoors and leads an active lifestyle, it\'s important to ensure that its diet effectively supports its natural defences. ROYAL CANIN® Outdoor has a high energy and calorie content to ensure it meets the nutritional requirements for cats with an active, outdoor lifestyle. Having a high-energy diet will also help your cat cope with weather changes throughout the seasons. Developed with a special formula of nutritional antioxidants, ROYAL CANIN® Outdoor helps to support your cat\'s immune system; while the inclusion of prebiotics support the intestinal flora for optimal intestinal health. To assist strenuous movements, such as running, leaping and climbing, ROYAL CANIN® Outdoor contains a combination of Omega-3 fatty acids (EPA and DHA) to support your cat\'s joint health. Composition: Dehydrated poultry protein, rice, maize, animal fats, wheat, hydrolysed animal proteins, vegetable protein isolate*, maizegluten, yeasts and parts thereof, beet pulp, fish oil, minerals, copra oil, soya oil, fructo-oligo-saccharides, hydrolysed yeast (source of mannan-oligo-saccharides), borage oil, marigold extract (source of lutein), hydrolysed crustaceans (source ofglucosamine), hydrolysed cartilage (source of chondroitin).Technological Additives: None stated; Sensory Additives: None stated; Nutritional Additives: Vitamin A: 30500 IU, Vitamin D3: 800 IU, E1 (Iron): 37mg, E2 (Iodine): 3.7mg, E4 (Copper): 11mg, E5 (Manganese): 48mg, E6 (Zinc): 145mg, E8 (Selenium): 0.06mg - Preservatives - Antioxidants *.Analytical Constituents: Protein 30%, Crude Fibres 20%, Crude Oils and Fats 1.3%, Crude Ash 7.2%, Moisture Not stated.