After a dog has labor pains, it will take about 1 to 24 hours to give birth. This needs to be judged according to the specific situation of the dog. If it has not given birth for more than 24 hours, there may be signs of dystocia, and it is best to bring it to the pet. Hospital midwifery. About an hour before the dog gives birth, the amniotic fluid will start to break, and the dog will be anxious and constantly looking for a place to give birth. At this time, the dog needs to be taken to the kennel or delivery room and quietly wait for the dog to give birth.