Duration of birth from first to second puppy and total number of puppies in a birth of German Shepred Dog?

The duration of birth from the first to the second puppy in a German Shepherd can vary, typically ranging from 15 minutes to an hour, but it can sometimes take longer. The total number of puppies in a litter usually ranges from 5 to 10, although litters can occasionally be larger or smaller. Factors such as the mother's age, health, and breeding history can influence the litter size.