Usage and dosage:Take a packet of A and add it to about 600ml of water while stirring to mix thoroughly until a suspension is formed. Mix it thoroughly with 20kg of feed, then take one packet of B packet (wrapping material) and dissolve it in about 600ml of water while stirring until completely dissolved. Add it to the above 20kg of feed and stir thoroughly to complete the wrapping. Finally, feed it for use. Feed once a day for 5-7 consecutive days.