Absolutely! We recommend storing your packs in the freezer, they will last up to 6 months unopened. Before feeding, you can move packs to your refrigerator to thaw over 24 hours. In the fridge, the food will be good to serve your dog for up to 4 days. Always remember to put the Ollie in the puptainer with the lid on it after you’ve opened it to preserve the freshness.