Ultrasonic Outdoor Bark Control (2-pack)

We have had neighbours who have been unwilling to accept their dogs are nuisance barkers. They have not owned dogs before. This has gone on for a few years. On installing the device, it had an immediate effect it has cut down on 90 % of the barking. Just need to replace the battery very couple of weeks to maintain effective range on high setting. Best $52 I've spent .

My dog has anxiety but given he's taken to barking each morning at 6.00 am I thought I would try this at least. I bought 2. I set them up in my yard. I have 4 neighbours and 3 have dogs but a neighbour a house away also has a dog. Invariably they all bark at some point although my dog barks so much when he wants something he even drives the vet mad. So given he's on some heavy drugs I was hoping, but alas nothing. They had absolutely no effect whatsoever on my dog. However they did stop the neighbourhood dogs barking given I had them both at max levels. So now I know if your dog has true anxiety they don't work at all, but if your dogs normal then they are very effective. I've given them to 2 friends as one has a barking puppy and the other has a neighbours dog that barks. Funnily enough the neighbourhood dogs have just started barking again - but not to the intensity that had previously. I guess they're just building back up to normal.

Purchased 2 of these, thought they were worth a try. I'm pleased with the results,.It hasn't completely stopped our little Moodle from barking but it has certainly improved by 75%.We found that lowering the devise helped as well (note for smaller dogs)

This stopped my border collie barking within one day, my Moodle and the annoying dogs next door took a few days longer to stop barking but this device works a treat, our house is so peaceful now. Several of my friends are going to purchase these as they’ve seen the difference with my dogs

We bought these a couple of weeks ago and within days i thought the dogs were barking for shorter lengths of time but weeks later im not sure they're working at all.