Royal Canin Kitten Instinctive Loaf is for kittens aged 4 to 12 months and is also ideal for pregnant queens. It features the optimal balance of proteins, fats and carbohydrates that kittens prefer. This helps to ensure a kitten enjoys its meal, and benefits from all of the nutrients included in the formula. A specialized antioxidant complex (vitamins C and E, lutein and taurine) and prebiotics help support the development of a kitten's immune defenses. A proven Macro Nutrient Profile provides long term palatability and dietary satisfaction instinctively preferred by kittens.