Lactic acid bacteria (LAB) can be colonized in the intestinal tract of livestock and aquatic animals,and play an important role in maintaining intestinal health.To follow up the latest worldwide advances of LAB research is important for the development of our animal husbandry.This paper summarized the recent advances of LAB application in feed for swine,ruminants,poultry and aquaculture,aimed to provide theoretical support for the developme...