Reddit reviews Humutan Anti Barking Device, 2019 New Bark Box Outdoor Dog Repellent Device with Adjustable Ultrasonic Level Control Safe for Dog

Fair enough that definitely happens. I've got a well trained dog that never does that to strangers, but to me she must think she is 20 lbs sometimes. I love it because she is unconditionally loving. I think the main point with both of our points is you should train your dog well so it doesn't freak. I still think little dogs bark much more compared to large dogs in general, but I do have a neighbor dog that is large and barks at the damn wind. They would let it out at 6 AM until 10ish and it would bark non stop. I spoke politely to them and they basically told me to kick rocks. For anyone interested this thing has worked absolute wonders. Dog barks one time and I guess the high frequency annoys it enough to stop it.