All of the freeze dried treats are not cooked. The freeze drying process preserves the nutritional value of the raw food. Because it is raw, make sure to wash your hands with hot soapy water after each feeding.
Hoss & Duke’s treats are freeze dried. When they are unopened in their original package, they will last for up to 20 years. After opening, I recommend they are used within 30 days. Do not refrigerate packages of treats, store them in a cool dry place.