... immune enhancer,used high quality active yeast as raw material. Feed grade yeast cell is a kind of nature immune enhancer,used ... of animal fur and skin.Weaned piglets: Reduce diarrhea,increase feed intake,daily weight gain.Layers: Increased egg production and ... gain,increase feed conversion.Dosage:Daily added:1-2kgAnti-stress syndrome;2-4kgPeriod of illness:1% of feedPacking:25kg/bag Feed Grade Yeast ...