Review on 🐶 Optimized Small Dog Bark Collar - Anti Barking Collar for Small to Medium Dogs - Smallest Most Humane Stop Barking Collar - Dog Training No Shock Bark Collar - Safe Pet Bark Control Device by Constance Rodriguez

I teach music lessons at home, which I've been doing via Zoom for over a year. Now that some of the students are coming back in person, I've noticed that my 1 year old Havanese barks constantly during class. I decided to give it a try and it worked like a charm. I like that it's just a sound and vibration and not a shock collar. I also like that the dog gets a "free" bark and only activates on the second bark. We've only been using it for 5 days and the barking has decreased by about 90% even with the collar off. I highly recommend it!