Freeze-drying is a very common and healthy cat snack. But freeze-drying has been expensive for a long time, and the price of the famous K9 freeze-drying even reached 500 yuan/kg.

The freeze-drying we usually buy and hear is basically snack freeze-drying, but in fact freeze-drying is divided into staple food freeze-drying and snack freeze-drying, and the two freeze-drying are different in raw materials, processing technology and nutritional formula.