Review on 🐶 Adjustable Dog Bark Collar with 5 Levels, Safe Shock, Beep Vibration, Smart Correction - Waterproof, Rechargeable Anti Barking Collar for Small Medium Large Dogs - LED Indicator by Nicole Cook

The product was a lot smaller than I thought it would be. I charged and tested it, so it seems to be working. I hope this helps stop my dog barking excessively. Will be updated if the product does not work as advertised. It will be another week before my son returns to school and we'll see if that helps. My dog barks for hours just when my son goes to school. His temper changes when my son is home. Dogs are indeed men's and boys' best friends. **UPDATE** The product is amazing and exceeded my expectations. The mic picks up the sound of a dog shaking his head excessively (he's a little scared I think) and the more he wears it the happier he seems.