Complete dietetic feed for cats starting from sterilisation period. ROYAL CANIN® Skin and Coat dry is a complete dietetic feed for cats starting from sterilisation period formulated to support the skin function in the case of dermatosis and excessive loss of hair. This diet has a high level of essential fatty acids. Feed Skin and Coat dry for up to 2 months. It is recommended that a veterinarian's opinion be sought before use.