Designed to get your animal back to eating and drinking quickly, Gut-Pro gives you 300 Million Colony Forming Units (CFU) of live bacteria and 250 Million CFU of Yeast per cc, as well as Prebiotics, Mannan Oligosaccharides, Beta Glucans, and Natural digestive aides. Gut-Pro is the Stomach Stuff! No other product compares to these levels of support for your animal. And Gut-Pro does not have just one or two strains of bacteria to support your animal. Try more than 10 strains. Just listen to the Barn Talk.