Probios® by Vets Plus, Inc. is a probiotic supplement for horses that contains guaranteed levels of Lactobacillus plantarum, Enterococcus faecium, Lactobacillus casei and Lactobacillus acidophilus. Live microbials in the supplement help establish and maintain beneficial intestinal bacteria. Stimulates appetite and aids the digestion process. Also for use during time of stress such as: diarrhea, colic, traveling, showing, weather changes, ration changes, deworming, birth & weaning and antibiotic therapy. 30 gram gel syringe, 2 dose supply.