High-quality protein from tuna: The primary ingredient is real tuna (usually a high percentage), which is an excellent source of high-quality protein. Protein is essential for supporting muscle mass, providing energy, and maintaining your cat's overall health. Rice as an energy source: Contains rice, an easily digestible source of carbohydrates that provides sustained energy for your cat. Easy to digest: Carefully selected ingredients and preparation ensure the food is easy on the cat's digestive system.