Nutrition for cats is a complex topic and the ideal diet for a cat will depend on their individual needs and health conditions. However, in general, cats are obligate carnivores, which means they require a diet that is high in animal-based protein. Here are a few sources of nutrition that are generally considered to be healthy for cats:

1. Meat, poultry, and fish: These are excellent sources of protein for cats. Chicken, turkey, beef, and fish such as salmon and tuna are all good options. It’s important to make sure the meat is cooked and has no added salt or other seasonings.
2. Organ meats: Organ meats such as liver and kidney are high in essential nutrients such as vitamins A and B12, and minerals like iron. However, as organ meats are high in vitamin A it should be given in moderation, too much can lead to vitamin A toxicity.
3. Eggs: Eggs are a good source of protein, healthy fats, and vitamins for cats. They can be cooked and fed to cats in a variety of ways.
4. Vegetables: While cats are carnivores and do not have the ability to digest plant material well, some vegetables such as pumpkin, broccoli, or spinach can be provided as a treat, or added to their diet in small amounts to provide additional vitamins and minerals.
5. Commercial cat food: Commercial cat food is formulated to provide cats with all the nutrients they need. It’s available in both wet and dry forms, and it’s important to choose a high-quality, protein-rich food that is formulated for cats.

It’s always best to consult with a veterinarian about the best nutrition for your cat, as individual cats may have specific dietary needs or health conditions that need to be taken into account.