MASBRILL Ultrasonic Anti Barking Device, Handheld Dog Bark Deterrent Device Stops Bad Behavior, Alternative to painful dog shock collar

Our next door neighbors have three pitbulls and one will bark all day long from just the wind blowing. I bought this though I was skeptical. THIS REALLY WORKS! As soon as we pushed the sonic button the dog quit barking, put her head down, and ran to the owners back door. We have already bought two more of these to keep around the house.

I love it. I've only had it a couple of weeks. I saw the results in the first few days. Now if he barks I just pick up the device and he sees me with it he will stop without me having to actually turn it on and use it. I know story sounds made up but it really is TRUE!! Hope you have the luck I had,

Works great on my Yorkie! She only has to see it in my hands now and obeys immediately to my commands! Best money spent EVER! Best thing about it is no shock collar so no pain!

Works very well. Use the beep button first as a warning and if they don't stop barking then the high pitch button. They have learned to stop when hearing the beep button before I even have to use the high pitch one. Excellent.

I like that it quiets my dogs. i think one dog could easily be trained with it. with multiple dogs i have to use it whenever my dogs bark and i want them to stop.

This is an excellent training device but dont use it casually - cus while i was trying to train my naughty dog with it - my well behaved dog who was deep in sleep just woke up shocked and could not sleep for an hour - so be careful - and when you take your dogs for a walk and as soon as they walk ahead or pull - Say NO and just press the first button so they can associate the unbearable ultrasonic sound with the word NO. it can be easily recharged using the C charger

Makes sound and is easy to use but none of the three dogs I've tried it on even flinch. These dogs are very aggressive and crazy but they don't back down at all. Unsure if the device works as intended. I've used all the modes and been a foot or two away while using it but the dogs never stopped barking nor reacted like the sound was annoying enough for them to stop.

It definitely works with most dogs but not all. One of my dogs ran away immediately the other just sat there. My neighbors dogs (4 big dogs) were outside barking at me and my kids so i used it on them and they actually stopped barking at us. So I'd say it's worth the money. It reaches pretty far too.

It works somewhat. I like taking walks and get stressed when dogs bark at me or try to come bit me. This only happens with one dog in my neighborhood. The dog has bit me twice in the past. I do mind my own business but the little toy size dog doesn't care.

I'm convinced this doesn't work. I have an extremely over hyper dog, barks and whines at everything, pulls on the leash (I've done everything I know how to, to stop her from doing it nothing has worked) She's a 90lb Anatolian Shepherd. It just doesn't work.