If you don't have an oven, you can still try canning dog food. This is a method of cooking that can be done using a pan or large pot. First, prepare the required ingredients. This may include chicken, chicken livers, vegetables, rice or other grains as well as nutritional supplements specified in the dog food formula.
Then, place all ingredients in a large pot and add enough water to moisten all ingredients. Place the pot on the stovetop and turn the heat to medium-high. Stir all ingredients with a spatula until they are completely combined. When the ingredients start to cook, reduce the heat to minimum. Let the mixture in the pot cook slowly until all the ingredients are tender. This usually takes several hours. When the mixture is cooked, use a blender to puree it into a paste. Then, pour the paste into the canning container you plan to use to store the dog food and seal the container with a lid. Store the container in the refrigerator and your canned dog food is ready. Please note that homemade dog food may not last as long as store-bought dog food. Therefore, it is best to use all of your dog food within a week.