Progut® is a dual function product. The whole Saccharomyces cerevisiae yeast is activated by unique hydrolysis for effective modulation of microbiota and immunity. This results in improved feed efficiency and growth and reduced diarrhea risk. Our whole yeast hydrolysate delivers benefits of several yeast product types in one package. Progut® improves animal performance in different conditions by activating immune protection and modulating gut and rumen microbiota.