So I've been using the prong on my dog for a couples years now, and it's the only way he'll walk on a loose leash. And this would be fine, if I didn't want to get his CGC. I've tried weaning off the prong by deadringing it and such, but to no avail. So I've been thinking about just retraining him with a different method altogether. I came across this video and was wondering what your guys' opinions are?