There are many kinds of food that cats can eat, such as cat food, canned cat food, and fish.

1. High-quality cat food: This is arguably the primary food source for cats. High-quality cat food is nutritionally balanced, effectively meeting a cat's daily needs for protein, fat, vitamins, and minerals. Furthermore, there are different cat food options available for cats of different ages.
2. Cat food canned food: This can generally be divided into main meal canned food and treat canned food. The biggest feature of main meal canned food is that it is rich in nutrients and can serve as a meal for cats. Treat canned food can be given to cats occasionally as a reward, but not in excess.
3. Fish: For example, salmon and cod are good choices. These are rich in unsaturated fatty acids, which are beneficial for a cat's fur and skin.