FerAppease Bovine is a synthetic analogue of the Maternal Bovine Appeasing Substance (mBAS).  FerAppease can and should be used every time animals are exposed to management and physiological stressors, where suppression of threat perception is desirable (i.e. castration, dehorning, weaning, vaccination, parturition, breeding, etc.). For use only in healthy cattle by topical administration to the nuchal skin and the skin above the muzzle.