Abstract: A pro-biotic broad-spectrum nourishment preparation for employment as a food additive. The preparation provides an improvement of extraction in the nourishment of animals and the increase of immunity against diseases when consumed by animals in their food. Favored formulas employ a number of food additives including one or a combination of skimmed dried milk, dried whey, maltodextrine, fructooligasacharide, supernatant, Lactobacillus plantarum micro-organisms, and vitamins.