The traditional way these extraordinary metal dog collar are used by professional trainers is to give a sharp jerk—strong enough to make the dog stop what it's doing and do something else. For instance, if the dog starts to sniff and pull on a walk, you quickly brace yourself and give a quick yank in the hopes that the dog feels it enough to stop pulling. My first trainer told us to generate enough strength by actually running full speed in the opposite direction so that my, then 76 pound boxer, would feel a strong enough pop! The next trainer I had taught me to first attach the leash to a fence so that I could practice the technique and get it right before I tried it on the dog. The technique was a lot like karate where you have to twist your hip to get enough power for your body and so that you can get the timing of the correction right. Most trainers do not give owners practice on a fence first. They just let owners make a lot of mistakes on the dog.
When I started training dogs over 20 years ago virtually all dogs who were in training wore extraordinary metal dog collar. Although I used extraordinary metal dog collar for many years I never use them now that I have a better and more effective set of skills. Before I tell you why, let me first explain how a extraordinary metal dog collar is used.