We read about something called The Misty Method. It’s a way to potty train the puppies. Basically you set up the puppy’s home like this:
and the puppies almost train themselves. The walls are high enough to keep the puppies safe but their mama can still easily jump in and out. Within a few hours, the puppies were going on the paper in the potty area. They wake up from a long nap and immediately walk to the potty area before attacking all their siblings.