... enhancer,used high quality active yeast as raw material. Feed grade yeast cell is a kind of nature immune enhancer ... rich in various polysaccharide and functional oligosaccharides, It have good processing performance,can tolerate 120ºC high temperature ,high pressure, ... of animal fur and skin.Weaned piglets: Reduce diarrhea,increase feed intake,daily weight gain.Layers: Increased egg production and ...