Dogs should eat the following types of food:

1. Dog food: The nutritional ratio of dog food is relatively balanced, so dog food should be used as the food for dogs. staple food.

2. Whole wheat bread: Whole wheat bread can help dogs regulate their internal organs.

3. Lean meat: Most dogs are fond of all kinds of meat, so owners can prepare some boiled lean meat for their dogs to eat, and most importantly, lean meat is rich in Vitamin B1, amino acids and other nutrients are very beneficial to the dog's body.

4. Rice: Rice is easy to absorb and is also good for the dog’s mouth. Because rice is relatively soft, dogs usually eat some bones and the like. Some bones are even very hard and can easily damage the dog. If your dog has teeth, you might as well feed some rice at this time, which can help the dog grind its teeth.

5. Broccoli: It is rich in protein, vitamin C and ascorbic acid, which can increase the detoxification ability of the liver and improve the dog's own immunity.

6. Chicken breast: high in protein, low in fat, low in calories, can beautify the coat and provide nutritional supplements to dogs.

7. Banana: Rich in dietary fiber, it promotes gastrointestinal motility and relieves constipation and indigestion in dogs.

8. Egg yolk: Contains lecithin, calcium, phosphorus, iron and other minerals, which is a good nutritional supplement for dogs.