Royal Canin Hypoallergenic Moderate Calorie is a precisely balanced, nutritious diet specifically formulated to meet the nutritional needs of adult dogs with nutrient intolerance, while also helping them maintain an ideal weight. This formula features hydrolyzed protein with low molecular weight for very low allergenicity. It has a moderate calorie content and decreased fat level to help your dog maintain an ideal weight. Moderate phosphorus intake supports healthy kidney function. This formula also aids in supporting the natural protective barrier role of your dog's skin. As part of the Royal Canin Veterinary Healthy Nutrition range, it is important that this product is only fed to your pet when recommended by a veterinary professional. Transitioning your pet from one diet to another should be a smooth and gradual process over a 7-10 day period. Please ensure you follow the correct rationing amount, especially when mix-feeding.