Dystocia is when the fetus is blocked during labor, preventing the fetus from being delivered normally. Common dystocia can be divided into labor dystocia, birth canal dystocia and fetal dystocia. Dystocia is not just for humans, in fact, dogs also have dystocia, so multiple births for dogs are actually a kind of harm to dogs. So, what are the main reasons for dystocia in dogs? 

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1. The contractions and efforts are weak and weak.

2. Premature contractions and water breakage.

3. Uterine gas. Fertility dystocia is more common in insufficient secretion of estrogen, oxytocin, pituitary hormone and prostaglandin, excessive secretion of progesterone, malnutrition during pregnancy, insufficient exercise, obesity or frail old age and so on.

1. Pelvic deformation, dysplasia and fracture.

2. Stenosis of the vagina and cervix.

3. Uterine malformation.

4. Uterine twirling and uterine rupture.

1. The fetus is too large or the twins enter the birth canal at the same time, and the fetus is deformed.

2. Abnormal fetal position, fetal position and fetal orientation.

If you encounter the above problems, you should bring a pet to the hospital for midwifery. There is really no way to choose a cesarean birth.