Complete dietetic feed for cats - Specially for kittens. ROYAL CANIN® Gastrointestinal Kitten dry is a complete dietetic feed for kittens, formulated to help reduce acute intestinal absorptive disorders, and promote nutritional restoration and convalescence. Highly digestible ingredients. Increased level of electrolytes and high concentration of essential nutrients. High energy density. Recommendations: It is recommended that a veterinarian's opinion be sought before use. Feed Gastrointestinal Kitten dry for 1 to 2 weeks during periods of and recovery from acute diarrhea until restoration is achieved.