The only Real Equine derived bacteria GI tract supplement available! Each vacuum packet contains a minimum 10 billion CFU's of Equine L. reuteri and 10 billion S. cerevisiae. Great for daily maintenance. Apple flavor. (store at room temperature) 1 bag/30 packets. "Manufactured by Bluegrass Animal Products, Inc.". Feeding Directions: All horses: 1 packet orally per horse per day.