You almost lost that first one because you didn’t break the birth sack as soon as you should have. If the airway is still covered when the puppy presents, rip that sack open so the puppy can breath.
We have a dog that gave birth and her name is Skye and she gave birth to seven puppies and they’re crying our cat named minette she gave birth to five kittens and also their cat dad is named Daniel and also and our puppies dog dad named blue