@Cherish4 - I know that this reply is a bit late to the party and you may have found something for Little B in the meantime, but just in case not some members here have had good results using saccharomyces boulardii. I'm tagging @Marje and Gracie to see if she might be able to help you. If memory serves, Marje has had good results with this supplement. You can get it on Amazon or eBay. Mogs .