The complete set of grinding rod machines for dog food and pet biscuit production line equipment can be divided into tough biscuits, crispy biscuits, and cookies according to the formula, adequacy, and molding method. Dog food biscuits mainly consist of mixing, kneading, shaping, baking, cooling, packaging, and other components. Generally, there is a feeding machine (if producing soda crackers or Snickers, an additional stacking process is required), a set of pressure rollers, and the entire biscuit forming line is basically completed by tying the dough, passing the dough through the roller cutting machine, the residual material recycling device, the furnace feeding machine, and the entire biscuit forming line.