Instructions
Estimate how much food your dog consumes. If you have a large dog, you will need a large airtight storage container. For small dogs, it is better to buy smaller amounts of food in increments, rather than store dry food for months at a time.
Purchase high-quality dry dog food to prevent early spoilage or drying.
Purchase an airtight container. Many containers are made especially for dog food. As an alternative, consider a large plastic storage container.
Sanitize the container with soap and warm water before using. Allow to air-dry completely.
Place the bag of food in the airtight container.
Pour out any old food when you add a new bag if you are not storing the food in the bag. Then put it on top of the new food. This will ensure that your dog is getting the freshest food possible. Check the expiration date on all your dog food.
Store the container in a dry place at room temperature.
How to Preserve Dry Dog Food
Dry food is quite popular among pet owners, accounting for more than 60 percent of purchased pet food in the U.S. It is made via a process known as extrusion, introduced in the 1950s, that functions by mixing a dough from various ingredients and then heating, drying, and cooling the dough to make dry food. The same process is actually used for many breakfast cereals. Like any dry food item, dry dog food requires careful storage to prevent spoilage and pest infestations.