Probios Equine One Oral Gel contains a source of live (viable), naturally occurring microorganisms for horses. Guaranteed to contain lactic acid bacteria (Enterococcus faecium, Lactobacillus acidophilus, Lactobacillus casei, Lactobacillus plantarum), not less than 10 million Colony Forming Units per gram. | Probios Equine One Oral Gel with Probiotics | Size 30 ml