Review on Herm Sprenger 2 25Mm Training Collar by Katie Pearce

After using martingale, padded leash, regular collar, harness and leash and consistent training, my dog was still pulling a lot. He's very energetic and still young, so it's understandable, but his desire can hurt him. Finally, I tried the spiked collar. The courier delivered the package to the wrong department so I personally went to track the package down. Squeezing the pins together was difficult at first, but after a few uses I got the hang of it. The tine size is perfect for my dog. 4 stars because one of the prongs was deformed/bent so it came off easily. Good quality overall and it really helps my dog not pull as hard.