How to Treat Postpartum Constipation in Sows? A Detailed Guide to Practical Prevention and Treatment Methods

With the development of the breeding industry, the problems encountered in pig farming are becoming increasingly complex. The condition of the sow is closely tied to the health of the piglets. How to treat postpartum constipation in sows?

1. How to treat postpartum constipation in sows

1. First, take magnesium sulfate or sodium sulfate and rhubarb powder, add water, and administer it to the pig by drenching.

2. Neostigmine sulfate injection 3-6 ml, for intramuscular injection.

3. Using a urinary catheter or a pig insemination device, instill 500-1500 ml of soapy water each time; after the enema, let the pig move around for 15-30 minutes to prevent the soapy water from flowing out when it lies down, so as to soften the feces; alternatively, 1-2 hours after the soapy water enema, give an enema with 100-200 ml of liquid paraffin oil to lubricate the intestinal tract and help the feces pass, 2-3 times/day.

4. If the constipation is very severe, also use your hand to dig out the dry fecal balls at the end of the large intestine.

5. For sows with more severe dehydration, intravenous injection of 5% glucose and sodium chloride, vitamin C, and adenosine triphosphate injection can be given.

2. Causes of postpartum constipation in sows

1. Sows drink a relatively small amount of water, which can lead to constipation, especially obvious during hot summer days.

2. Excessive feed restriction during pregnancy and a lack of green fodder in the feed can cause the water in the sow's intestines to be overly absorbed, leading to constipation.

3. Lack of exercise before and after farrowing, with too little exercise affecting the sow's normal digestive function, makes constipation extremely likely.

4. After the sow becomes pregnant, the fetal pigs develop and grow rapidly in her uterus; the gradually growing fetal pigs press on the sow's rectal wall, affecting normal rectal peristalsis, so that the feces remain in the body for a longer time and the water is repeatedly absorbed, causing constipation in the sow.

5. The protein content in the daily ration differs between early and late pregnancy in sows; the increased protein in the feed during late pregnancy stimulates the sow's stomach and intestines, reducing the secretion capacity of gastric juice and causing constipation in the sow.

If postpartum constipation is found in a sow, active and effective measures should be taken for treatment to help the sow recover her health.