... meal as raw materials Automatic cat food machine1.Pet food machine adopt the twin screw extruder technology to ... material, through mixing, extruding, roasting, flavoring to get the final puffed pet food. Feature:1.This line is ... different of shapes. 2. It can produce such as cat food, dog food, fish food, bird food and ... so on.3.The final pet food can be in different shape like ...