The shelf life of Blue Buffalo pet food can vary depending on the specific product and packaging. Generally, dry pet food tends to have a shelf life of approximately twelve months from the date of manufacture, while canned or wet food usually has a longer shelf life, often around two to three years. It is important for pet owners to check the packaging for a "best by" or expiration date, as this will provide the most accurate information for that particular product. Proper storage is also essential in maintaining the freshness and quality of the food. Dry food should be kept in a cool, dry place, and it is advisable to seal the bag properly after opening to minimize exposure to air, moisture, and contaminants. For canned food, it should be stored in a cool and dry location as well, and any uneaten portion should be refrigerated and used within a few days. For specific shelf life inquiries about different Blue Buffalo products, looking at the packaging or visiting the official Blue Buffalo website can provide further guidance and information.