Keep your puppy well supervised when free in the house. Use a leash to tether as needed.
Crate when you can not supervise.
Take your puppy outside on a leash and reward immediately for toileting outside.
Name the behavior, “go potty,” as it’s happening so that eventually they will go on command.
Create a schedule and use timed feedings to help your dog get into a toileting routine.
Refer to the Housebreaking Guide for more detailed information.