... Different shapes and particular taste 3.Best price Fish food processing line is used for processing ... piglets, frogs, sinking and floating aquatic feeds for fish. Which is high and new technical program as to ... market. Pet food line mainly use maize, fish powder, meat powder and some food additive as ... can produce such as cat food, dog food, fish food, bird food and so on. Flowchart: Mixing-extruding - ...