Review on 🐶 DOG CARE Dog Training Collar with Remote - Rechargeable Shock Collar for Dogs: Beep, Vibration, Adjustable Shock Level by Brenda Joiner

The only problem is that the silicone tips got lost after a few days and it's not cheap to keep changing them. Use without dogs and check dogs frequently to avoid injury. The dogs ignore them and both are small dogs. They come running to me to get dressed before they go out. FYI, a touch of nail polish on each collar and each hand made it easy to tell one dog from another. I hope they last because they were a godsend! I would buy again at any time and got an extended warranty just in case. I had 2 very strong puppies and it worked wonders! A shock is also rarely needed, a beep works for one dog and vibration is generally needed for another. If you have doubts about the purchase, make up your mind and you will not regret it!