... :White or light yellow powderIndication:Mainly used to prevention and cure,1. poultry respiratory disease,mixed infection caused by ... ,asthma,swelling in face,running nose,depression,inappetence,tear,and diarrhea symptoms.2. swine asthma,contagious pleuropneumonia,mycoplasma pneumonia, ... use up it one time for poultry. Mix with feed:add 100g to 200kg feed,use for 5~7days.Side effect:No ...