The whole processing line designs logically, installs agility, fits adjustability. Dog chews food takes starch as raw materials with scientific configuration and extruded from our co-extruder, it can be made into many kind of shapes such as stick\bone ect. This kind of food not only provide protein\fat\vitamin ect for dogs, but also satisfy the dog nature hobby. strong teeth\clean mouth and teeth, reform enteric function, lighten the bad smell.