This Dog Halter / Harness stops your dog pulling instantly.
My dog pulls constantly with a lead attached to her collar as well as with a normal walking harness. This was making taking her for walks extremely unpleasant. I went to the pet store to see what other options I had left.
They showed me an expensive "No Pull Halter" but it was $50!! I tried the original one on her at the pet store and it did work instantly but I thought the concept looked relatively simple so I made my own.