Review on Fast Charge Anti Barking Dr. Trainer Bark Collar by Heather Preston

Vibration is weak. I think it was stronger at first, but now it's making more noise than actual vibration. I bought 2 collars, both have a weak vibration. My dogs don't even notice. Electroshocks don't work on the hairy bodies that most dogs have. And - no, I'm not going to shave my dog for that. The app keeps crashing. There's no active noise-cancellation, resulting in false corrections triggered by a barking dog nearby. Yes, I played with the sensitivity level - it didn't help even setting it to the maximum limit. If it is set to Sound + Vibration + Impact, it will not work at the same time. It executes 3 methods one by one which takes few seconds. This has no effect because after a few seconds the dog no longer associates the correction with barking.