NOLTSE Bark Control Device, Upgraded Anti Barking Control Devices Ultrasonic Dog Bark Deterrent Pet Behavior Training Tool with 3 Levels, Outdoor

If you're searching for an effective bark control device for your dog, the NOLTSE Bark Control Device may be worth a try, although it has received mixed reviews. Some customers have praised the performance, saying that it helped to curb their dog's excessive barking, while others have claimed that it is nothing more than a gimmick. This device is decently priced, requires a 9v power supply, and simple to operate, with only one knob to adjust the sound level. The manufacturer claims that it uses ultrasonic sound waves to deter problematic barking. However, some reviews suggest that the noise it puts off is audible to humans, which may defeat the purpose. While a handful of users have experienced positive outcomes with this device, others have noted that their pets did not seem bothered it by it. It appears to depend entirely on the sensitivity of the dog. If you're the type willing to try different types of bark control products to see what works best for your dog, this device may be worth giving a try. However, if your dog is resistant to other anti-bark measures, don't expect this product to work miracles.