Detailed Product Description Appearance:light gray to light gray yellow brown powder smells sweet and tastes bitterIndications: It is used to treat poultrys low appetite, snoring, tearing and cockscomb turning blue or purple; coughing with blood and white or yellow green watery excrement Usage and dose: mixed in fodder 0.5-2g/bird, one time per day, continually use 3-5days. If you only want to ...