The Priority Care 1 First Priority Magna Livestock Poultice Paste is a decongestant poultice paste for strains, sprains and bruises on horses and cattle. This livestock poultice paste is an osmotic agent for external applications. Apply livestock poultice paste locally to acute swellings, sprains, contusions, acute mastitis and swollen glands. The livestock poultice paste can be reapplied within 24 hours, as indicated. Treat your animals' wounds with this livestock poultice paste. 20 oz. of livestock poultice paste Livestock poultice paste is for any life stage Decongestant livestock poultice paste for strains, sprains and bruises on horses and cattle Livestock poultice paste can be reapplied within 24 hours