Royal Canin Veterinary Sensitivity Control SC 27 Cat Food is a complete dietetic feed for cats formulated to reduce ingredient and nutrient intolerances. It is recommended that a veterinarians opinion be sought before use. Feed Sensitivity Control for 3 to 8 weeks. If signs of intolerance disappear, this diet can be used indefinitely. Not recommended in cases of growth, lactation/gestationKey Benefits Selected Protein has a limited number of protein sources which helps reduce the risk of food allergies. Skin barrier has a patented complex to support the barrier effect of the skin. EPA/DHA has fatty acids which help maintain a healthy digestive system and a healthy skin. Digestive Security contains nutrients which support a balanced digestive system. IngredientsRice, dehydrated duck protein, vegetable fibres, hydrolysed poultry proteins, minerals, animal fats, fish oil, soya oil, mono – and diglycerides of palmitic and stearic acids esterified with citric acid, marigold extract (source of lutein) . Protein sources: dehydrated duck protein, hydrolysed poultry proteins. Carbohydrate source: rice. Analytical ConstituentsCrude ash: 9. 6%. Crude fibre: 6. 1%. Protein: 27%. AdditivesVitamin A: 26500 IU, Vitamin D3: 800 IU, E1 (Iron) : 41 mg, E2 (Iodine) : 3. 6 mg, E4 (Copper) : 15 mg, E5 (Manganese) : 53 mg, E6 (Zinc) : 150 mg, E8 (Selenium) : 0. 25 mg – Preservatives – Antioxidants.