Did not work at all for my Great Pyrenees who are known to be barkers so it ...
929719
Did not work at all for my Great Pyrenees who are known to be barkers so it may work for another dog. I returned the product and got a bark collar which has worked wonders for her.
2256142
My pups ruffness and furriness aside, these didn't work most of the time. Id put it on my pups and it would work the first vibrate and the sound would work, but anything other than that didnt. Waste of money hostely.
551494
It did not work for my Cavalier king Charles Spaniel an inside dog, but when he goes to play outside he likes to bark at kids riding bikes and scooters, and scares them. Well,  I read the specifications and previous reviews and it sounded good to me. Warning signals and different safe electric levels. I set it in the lowest level and as soon as I  put it on his neck, It start detecting his breathing or other noises, and gave him the first  warning signals. My dog was like wondering what is going on, like asking to himself, did I step on something? And looking around. Then in within minutes it was sending the electric vibrations,  he was in so much pain  that  I removed it as quickly as I could, It was a crazy moment.  My dog did not even bark before that thing went on. I felt so bad  for having put that thing on my dog.  I will try to teach him  in another way or pay more money to get good quality devise. I got a defective one, maybe the others work, but I do not want to try again. Hopefully other dogs do not have to go  through the same. Be careful when you order this one.
1133475
Did not work at all for my dog.  Tried their trouble shooting suggestions, even trimmed my dog's fur (which should be posted on here as a necessary step) sent it back.
940257
the steps didn't work for any dog larger then 40-50 lbs. Oh and if you return it, it's going to cost you! wouldn't buy if you have a large breed dog.
3857206
Never worked for either of my dogs.  The red light blinks, but my dogs bark right through the noise.  It's as if it's not even there.  I have a french bulldog/pug mix and a mini dachshund.  When I first turned it on, it seemed for a moment like the dachshund was deterred when the device was set on level three, but ultimately they are not swayed to stop the barking.  Maybe this device can work for your pets, but it definitely did not work or either of my two dogs.
4708430
I been using it for 1 month on my yorkie because she is a terrible Barker in the beginning it worked good but now she don't care of it too much I'm very disappointed because I read a lot of good reviews on this product
And it didn't make my dog bark less
48688
It simply didn't work on my dog, I was really hoping because that was my last resort but NADA, he continued to bark :(
2739007
This did not work at all for us.  The head collar did not fit our Lab pup and there was no way to make it even remotely fit.  I was also concerned that with it on, she would not be able to breathe properly.  I'm not a novice when it comes to handling dogs, having done it for over 40 years, but I really did not care for this product. Maybe it works for some people, but I won't be ordering another one.
4176148
I ordered these for my Australian Shepherds, My sister in law had one for her Bernese Mountain dog and her dog loves it so I figured I give it a try.  My male Aussie got the treat out of the fire plug in about 3 minutes, my female Aussie found it more interesting to pick apart the fire plug.  So in summary they are not suited for my dogs, something to consider...... I would not purchase again and have not ordered any refills.
2740959
It absolutely didn't work for my dog. A German shepherd. I tried training him but nothing. It wouldn't even bother him one bit.
4915343
This system unfortunately did not work for my dog :( she is only 30 pounds but it did not seem to have an impact on her at all. I know it was working because I heard the beep but the shock had no impact at any level.
980725
This product was no match for an energetic and determined border collie. It's a great idea but will not work for all dogs.
2326804
I used to own a poop - hound and I loved it, it worked on the same principle as this, but they were discontinued. So, I ordered this thinking it would be the same or better. It's tiny! It might be good for a chihuahua or toy poodle, but when you're scooping for an Alaskan Malamute and a large hound, it won't work. Not worth trying it on big piles. I'd return it, but that would be disgusting.
568067
Did not work on my dog or the 3 dogs in the yard next to mine. Useless.
2889787
I have a 85 pd doberman that I need to be able to control. He has been obedience trained, but every now and then a squirrel, or something will get too close and he wants to chase it.  He can pull me down the street with this harness. I'm sooo disappointed!
For me, I will stick with the Gentle Leader, it offers far superior control (even though the dog is not thrilled with the strap over his snout, he is used to it).
I gave it 2 stars because it was constructed very well & may work for smaller dogs, but not for a large pulling dog.
4880828
I bought 2 of them hoping they would work but within 5 minutes my older dog had hers in her mouth instead of on her mouth and I made sure it was tight but not to tight. When I tried it on my dogs I thought it would not stay on if they just reached their paws over the back of their necks like when they itch their ears but when I saw my older dog slide it off the top of her nose and into her mouth I thought well this is not going to work. I plan on returning them.