Review on Dazzber Martingale Dog Collar No Pull, Enthusiastic Red, Medium, Neck 14 Inch -21 Inch, Adjustable Collars For Dogs by Ruth Garcia

I would give this collar five stars, and I want to. However, it has a dangerous flaw I never expected. Do you see that black Dazzber "brand label" on the collar in the picture? That is a protruding piece of rubber-like materiel that is sewn on (fairly well) and sticks out far enough that you cannot use that entire area for adjustment of length. It's a fairly long piece of rubber. So, of course, my pup needed to be adjusted right there but I could not because this was in the way. Also, the rubber was long enough that adjusting past it would have made the collar too tight. So, I thought that since this was a "no escape" type collar with an extension that I could just leave it a little loose. I just happened to stay home from work today and heard my dog screaming in the other room. The collar was loose enough that he had got his lower jaw hung in the extension part. I though I was going to have to cut the collar off, but I managed to keep him calm and not let him break his jaw. This is NOT acceptable.I do like this collar other than this hazard.If you are going to buy one, the rubber piece is sewn on and can be removed with a very sharp and small hobby knife or maybe even a stitch removal tool. I strongly suggest removing this piece.If the manufacturer reads this, I would ask you find a better way to display your name on the product than this. If you did, it would change to five stars. However, your "vanity plate" almost cost my puppy a broken jaw. Two stars is pushing it.