There are some things you need to pay attention to when using potatoes when making dog food. First of all, potatoes are human food, so they should be used as an auxiliary ingredient in dog food, not the main source of dog food. Secondly, potatoes should be cooked before being added to dog food and should be peeled. Finally, oils and seasonings should be avoided as these may not be healthy for dogs. Simply wash, peel and cook the potatoes, then mix them together with other ingredients such as cooked chicken, rice and vegetables.
This kind of dog food can be stored in the refrigerator for a period of time, but it is best to feed it to the dog within a day. In general, the main source of dog food should be high-quality dog food, and should provide enough protein, vitamins and minerals to the dog. If you want to use potatoes or other supplementary ingredients in dog food, it is best to check with your veterinarian or other professional first to ensure that your dog is getting enough nutrients.