The survival rate of the first litter of puppies is 100%. As long as the dog is sexually mature and has no infection, the survival rate of the first litter is 100%. However, when the temperature is cold in winter, the owner should pay attention to keeping the dog warm, because just Puppies born are in poor physical condition and are prone to catching colds and getting sick, and in severe cases, may even lead to death.

Tips:

Usually dogs become sexually mature when they are 6-7 months old, and then they will go into estrus, but this is not the case at this time. It is recommended that owners breed their dogs, because the dog’s reproductive organs are not fully developed and are prone to dystocia or other problems, which can lead to the death of the dog.