1, take the heart of the earth 100g, charcoal 30g, salt, licorice 10g; will be the heart of the earth ground into powder, add water and boil a few times, clarified after the slagging to take the liquid spare. Add charcoal, salt and licorice in order when preparing, mix evenly and then give the pig dosage. This formula is effective in the sudden pulling of the piglets for unknown reasons, and is usually effective at one time.

2, the sorghum in the pan fried, fried sorghum aroma, the pig is also more like to eat, generally eat the next day on the relief.

3, combined with some oral saline.

Pig dilatation prevention methods:

1, to sound maternity wards and pregnant sows before and after the birth of the veterinary hygiene and disinfection system, and to improve the internal and external hygiene of the pigsty.

2, advocate self-propagation or all-in-all-out rearing mode, do not introduce breeding pigs with disease.

3, the sows can be placed in the piglets in the baskets that have been sterilized after farrowing, without contacting the sows for the time being, until the pigsty is completely cleaned out.

4. Sow's teats, udder and chest and abdomen should be cleaned and sterilized with 0.1% potassium permanganate solution, and the first three milks should be squeezed out before putting the piglets back to nursing.

5. In addition, the sows can be injected with E. coli genetically engineered vaccine or E. coli multivalent bacterial vaccine 20 to 25 days before farrowing, which has obvious preventive effect on piglet dysentery.