... produce kinds of fish feed(500kg/h) fish feed machine for:fish food,pet foode tc fish feed machine: ... can meet all requirements for dog, cat and fish, etc. Special pet food formula also can ... meat, meat by products, cereal, grain, vitamins, and minerals. General grains, such as soybean meal, corn ... manufacturers are adding some kinds of vitamins E and C as natural preservatives. Equiment list:Mixer: ...