Mayerzon Dog Collar, Patented Martingale No Pull Collar for Small Medium Large Dogs with Buckle for Walking Training, Hidden Design, Adjustable(M, Black)

What a difference a collar makes! It’s finally a joy to take our 75 pound German Shepherd for a walk. She was always lunging and tugging regardless of leash length, harness or regular collar. From the second we put this collar on her, the bad walking behaviors stopped. It’s wonderful. I thought at first that it would be “cruel”, but she’s excited to have it put on and go for a walk. It looks like a regular collar on the outside, so you can select whatever color you’d like. It’s made from quality materials. We are thrilled with this purchase. Highly recommended.

very good fit. Noticed improvement on the very first walk using it. Had been trying another choke collar with bigger teeth, but this one is clearly better for my dog

Great collar she stopped pulling!

I purchased this for short term use while I'm in between hip replacement surgeries. I needed to walk my dog into training classes and event spaces while I still have one sore hip. It has helped moderate her pulling and is acceptable for use in barn hunt. I only gave 4 stars because it tends to stretch out a bit with use and I have to make sure it's adjusted properly each time I use it, but that's minor. I'm looking forward to not having to use it when I'm fully recovered, but it's very helpful right now!

Works on my 80pd dog. Love the cover for the prongs. Makes my dog less scary to people. The lock on the clip is a nice touch. Hopefully won't need to use it long but a very nice training tool for strong pullers.

Works immediately & like a charm. I have a whole new puppy. It’s also adjustable for when my bully gets to his XL size .

Two of these have broken on me. The small metal clip that holds the adjustment is cheap and snaps. The collar then slides off the dog's neck and makes it unusable (and unsafe!). Shame on me for repeating the purchase thinking it was a one-off defect. It's not. Poor design using a cheap component for something so critical.

i love that the color is discreet. not everyone understands the benefit of a prong collar.