Review on 🐶 Hisophia Ultrasonic Dog Bark Deterrent - Anti Barking Control Device to Stop Barking, Upgraded Mini Bark Control with 50 FT Range by Nancy Gray

I have 3 small dogs and my neighbor has 2 small dogs and one large dog. Between our 6 fluffy toddlers we had a lot of barking at our privacy fence. Mine are used to hand signals and a harsh "cheech" sound, but my cute neighbor's dogs don't even respond to her yelling to come in. I decided to help both of us by purchasing and installing a Hisophia bark control device. in an inconspicuous spot under the trellis of my gazebo across from the fence between our two houses. I let my dogs into the yard when I heard them outside and they gathered at the corner of the fence. Two of my barks and they rushed back to the house. They checked the device one more time or two and now mine isn't barking! It seems the unit may be placed too low to significantly affect my neighbor's dogs, although they have been barking less recently, which may be due to my dog not barking back. So I'll take another one and put it on the corner fence post overlooking the yard. If it works as well as the one I have in my yard I'm sure we can spend time outside with our furry babies at the same time. Highly recommended! Be careful. There are several tone levels and my dogs have very sensitive ears. Try it on the lowest setting first and increase the level one at a time so they are distracted and affect the sound but don't hurt their ears.