There are many reasons for dystocia in dogs, which may be caused by incorrect fetal position, too large fetus, stillbirth, lack of strength of the female dog, etc. The owner needs to put his hand into the dog’s vagina to remove the fetus, which is a difficult operation. , it is best to send it to a pet hospital to let professional doctors help deliver the baby. Generally, small dogs and dogs that give birth for the first time are more likely to have dystocia, so owners need to pay more attention and send them to the hospital immediately if any abnormalities are found.