Probios is the world's most widely recognized, researched and used brand of direct-fed microbials. Provides a source of live, naturally occurring micro-organisms to maintain a healthy digestive tract. Is used for newborn animals at weaning, during diet changes, during and after antibiotic therapy, during hospital treatment, to help maintain appetite and during any periods of stress. Is also used as part of any health maintenance program. Probios Dispersible Powder is for top dressing or mixing in milk replacer or water.