It can produce all kinds of floating or sinking aqua feed for fish, eel, shrimp, crab, loach, bullfrog,etc, and can produce many kinds of fish feeds for cat, dog, and etc. The pellet size can be from 0.9-15mm to feed different size fishes. High capacity and top quality products. Feature: 1. Our fish feed extruder is of single screw design. 2.