Review on Herm Sprenger 19-inch Neck-tech Martingale Collar with Snap, Adjustable Size for Dogs by Jan Keller

I've used two of these. I have a video of how to change links on my other purchase but this is from this purchase collar. Also about how to measure your dog's neck. I love this collar but it just doesn't work for what I need it for. My 80 lb poodle stopped pulling, but he "got used to the collar". His attitude/psyche was worse than we thought. We had to switch to an e-collar and it works great thanks to Tom Davis, the 'coolest' dog trainer. Electronic collars are great, it's like a vibration on my dog's shoulder. cool My dog is happy with it and the e-collar may have saved her life! 🤗😭👏👏👍🙌🐾🐾🐾🐾🐾🐾🐾🐾🐾🐾🐾🐾