Revitilyte Ready-to-mix supplement provides a concentrated source of electrolytes and nutrients for calves, foals, sheep, goats, swine, cats, dogs, and other ruminant species. For use during disease conditions, shipping, heat or cold stress that can cause scours/diarrhea.Contains the amino acids glycine,which helps nutrient absorption,and glutamine,which helps heal damaged intestinal wall. Dosage: Calves - 1 pouch per calf, twice daily for 2 consecutive days, or as needed. Refer to label for other dosages. All-natural, no withholding.Size:3.5 Oz.