This document discusses the best methods and tools for house training dogs. It recommends starting with basic obedience training and notes that some breeds like Alsatians and German Shepherds learn better with leash training. Common training aids are leashes and collars, but they can make dogs feel trapped. Many people now use electronic or battery-operated collars to train dogs to obey commands and avoid discomfort. The overall goal is to identify the right training method for each dog's purpose using the proper tools.