I have tried a lot of different harness and almost all of them just gave my dog more leverage so he could pull with his whole body. The Sporn halter actually gave my dog gentle feedback as he pulled, making it much more comfortable for him to walk at my side and discourage pulling.
The Sporn Training Halter goes around your dog’s neck and under the armpits, where the braided cord is covered by sherpa sleeves so it will not hurt or rub. When your dog pulls on the leash, the harness tightens under your dog’s armpits encouraging him to stop pulling. The Sporn is not a substitute for training your dog to heel but it is a great tool to have at your disposal and can make a big difference for those big pullers out there.
A better walk is priceless right? Well, the halter is only $25.95 and worth every penny. Check out the video on their site for exactly how the Sporn Training Halter works and see if it is right for your dog.