WIRSV LED Ultrasonic Dog Repeller, 3 in 1 Ultrasonic Pet Repeller Anti Bark Stop Barking Dog Training Repeller Control Trainer (Gray)

This Worked For Weeks & I Couldn't Believe It Worked So Well On My Dog.. Who Delights At Watching Everyone Walk Past Our Window Barking Away Dog Drool & Snot All Over My Windows (sigh)So When He Stopped & Simply Curled Up In His Basket Every Time It Was Used We Was So Relieved.Well I Was Less Cleaning My Front Room Window lolHowever To Good To Last With My Stubborn Dog... I'm Not Blaming The Product I Think It's Marvellous For What It Does.But If You Have A Dog Like Mine Who Got USED TO IT Then I'm Afraid Your Wasting Your Money.Possibly We Over Used It I Don't Know.So Yes It Definitely Works & It's Good Value For Money & I Recommend It If You Don't Have A Stubborn Dog.

Needed something to help with jumping up training, rewards based had failed on this. The unit is ok certainly the frequency is the right one to immediately make the dog stop and think which is exactly the right time to reward the then good behaviour. Only needed it for a day I am glad to say this can stay in the draw where it is no longer necessary.As a last not first resort to training aid I think it did the job, I didn’t like the thought of using negative aid but as I said there was a lot of damage and a large dog jumping up to friends and visitors is not always welcomed by them, so job done now we have wagging tail greets not bounding leaps from a ten meter run up!

Only time will tell seems to work on one dog but other dog it does not seem to bother

I am surrounded on three sides by neighbours with noisy dogs. I thought that this would help relieve some of the barking but to be honest I am not sure if this repeller has any effect on the dogs behaviour. I will keep trying it to see if it does do what it is designed and sold for.

We use this to stop one of our dogs from jumping up at dogs on TV! Works well, she really doesn't like the noise and the flashing light, but it makes her settle down. As other reviewers have mentioned, this doesn't work with all dogs - our other dog seems completely oblivious to the noise/lights, he doesn't react at all. For the price though it's got to be worth a try. Don't forget to buy a battery.

Absolutely useless piece of junk.. Tried on several family dogs no reaction at all. Gets one star only because not giving a star rating doesn't allow you to progress.

More flimsy than I anticipated. Worked on a rat...but made no difference to the very loud and annoying dog next door...which is what I bought it for.

Left this review until we’d tried it for a few months, our cocker spaniel barks at the front door like mad since we moved house. This has made no difference, if you press the button while he’s quiet his ears prick up so he can obviously hear it but it does nothing once he’s barking