Dazer New II Ultrasonic Aggressive Dog Deterrent Device Tool Repeller Repellent

This device is completely worthless, and may even be dangerous to use, if you attempt to rely upon it for your safety. I used it twice. The first time, there were two dogs about 10 feet away at a fence line barking at me. Both dogs immediately became more aggressive and starting running back and forth along the fence line, snarling and barking even more fiercely than before. The second time I used it, the dog stopped barking for one or two seconds, before starting right back up again, at the same levels as before. Do not use this device as a safety device for protection against loose dogs. You will be very sorry if you do. Use something else, like pepper gel spray, or something even more effective, if need be.

Got a neighbors dog won't stay out of your yard? Go for walks where dogs roam? Then buy this beauty. The size of a garage door opener, works from your pocket, don't have to point it like a gun....i wear a light hoodie and keep my hand on it in my pocket to press it. Makes em run, now they stay out of my yard for good, they know something is there they don't like. Best money i ever spent. I like my neighbor, but not their annoying hound. Best part is, my neighbor doesn't even know i have it! Problem solved. I tested it on my cats, they hate it. So if your some sicko that hates felines, i suppose being the meanie you are, you could use on God's wonderful gift to humans too.

An extremely loud, aggressive dog in our building has not been trained properly for apartment life. This tool helps us stop the barking and misbehavior immediately, even through the walls. We are grateful this product exists, for the sanity of those who live on all 3 floors (those above and below as well as the floor the dog is on). We are hoping the neighbor will take our advice and get training for this very unhappy dog, or rehome it someplace where it isn't constantly being triggered by whatever is causing it to bark all the time.

We bought this Dazer to keep my dog and neighbors dogs from barking at each other. Works great! We don’t even have to press the button bc once my dog sees it she runs away from the fence and doesn’t bark anymore.

This item works great for shutting up the neighbor’s dogs a couple houses down from ours that they leave out and barking for hours. It also sends our relatively well behaved pup to his crate without a word from us, not that we’ve had to use it on him but we did try it out.It’s silent but effective. I don’t exactly understand how it works, and I don’t care. Definitely would purchase again!

Bought to silence our obnoxious neighbors dogs that they don’t train. There is a fence between us so the dogs can see us but not get to us. I have not tested it’s effectiveness against aggressive dogs. After minimal use I’ve noticed the dog stops barking immediately upon pushing the button. No one I’ve used it around can hear it.

This product really works great. I recommend this product foranyone who enjoys walking for exercise.

Works great when standing still and able to point directly at the dog. Does not work at all when in motion, even if pointing at the dog. I bought it for running and have had it fail multiple times when unleashed dogs were coming at me. My parents have had good results with deterring the neighbors' dogs from their yard though.