Descriptions of "Fubon" Active Feed Dry Yeast: 1. Raw materials of this probiotic feed additive: selected yeast strain of Saccharomyces cerevisiae + various nutrients + other growth factors; 2. Submerged aerobic fermentation and sterile processing conditions are adopted during producing process and as a result guaranteed the purity and high activity of our feeding yeasts. Functions of "Fubon" Active Feed Dry Yeast: 1. Active Feed Dry Yeast can enhance animal's appetite and feed digestion as well as absorption ratio; 2. Decreased bacterial number in animal excreta and as a result can help improving breeding environment; 3. Adjusted microbial flora balance in animal's intestines and stomach, and as a result accelerated the reproduction of beneficial bacteria and decreased bacterial diarrhea. Storage and Packaging of "Fubon" Active Feed Dry Yeast: 1. Preservation: store in a cool and dry place. 2. Packaging: (1) 10kg; carton packing; vacuum packing; (2) 25kg; paper bag with polyethylene liner. 3. Shelf life: 24 months (stored in its original packaging)