Pet food processing machine is used to processing food for dog, cat, birds, frog, piglets, sinking and floating fish pellet food Pet food ... .Twin extruder2. pet food, fish food, dog food, cat food3.capacity.150-300kg/hPet food processing machine is used to processing food ... , birds, frog, piglets, sinking and floating fish pellet food.it is a new technological machine that has a extend market in pet ...