Wind River Microbes BalanceR2 formula is a general-purpose probiotic solution for ALL classes of livestock and pets, with 2 extra rumen bacteria added. This solution is best used as an oral drench, top-dressed on feed, or ideal for spraying pastures, soils, lawns, and gardens. The 2 extra rumen bacteria are designed for use in drenching cattle, sheep, goats, deer, elk, and buffalo, or the solution may be added to watering systems.