There are several options of the correct feeding of cats. The first says that it is better to give dry professional food; the other argue that they need to feed natural products, while others say that feeding should be of a mixed type.
If you have chosen the first option, it is better to choose a high-quality feed that has all the nutrients, vitamins and minerals necessary for Maine Coon cats. If you feed dry feeds, then you do not need to give vitamins in addition, that you cannot say about natural nutrition, there they are necessary.
On condition then you prefer to feed the cat with natural food, you can give meat, kidney liver, chicken heart, horse meat, turkey, beef, lamb (boiled or well-frozen), sea fish (trout, herring, salmon), vegetables (potatoes and legumes), cereals (buckwheat, rice, etc.), sour cream, cottage cheese, kefir, offal. Food for the pet should be separate, without adding salt, spices, sugar.
Meat should form the basis of the ration of the animal. It should not be fat, without bones. Cut into small pieces. Pork has not recommended.
Fish should not be given often, 1-2 times a week. Once a week you can give the pet a chicken egg. Some cats like vegetables; they can also be added to the ration.
In mixed feeding, the main product is dry food, and to the ration is still add natural food.
To clean the stomach and for it prophylaxis, pets should sometimes be given a sprouted oat.