Probios Oral Boluses can be given to sick, stressed, or off-feed animals once daily for two days or every other day as needed. They contain a source of live (viable), naturally occurring microoganisms. For use in all ages of beef and dairy cattle, as well as adult sheep and goats. Guaranteed to contain lactic acid bacteria (Enterococcus faecium, Lactobacillus acidophilus, Lactobacillus casei, Lactobacillus plantarum). | Probios Oral Boluses for Ruminants | Size 50 Count