The diet of a cat has a major impact on its overall health. Cats require a balanced diet with the right amount of protein, fat, and carbohydrates. The nutritional requirements for cats vary depending on their age and activity level. Kittens and senior cats have different dietary needs than adult cats, and cats that are more active may require more calories than cats that are more sedentary. It is important to consult with a veterinarian to determine the best diet for your cat.