Classic Design RFV - Reflective Strap No Bark Dog Collar **VIBRATE** (Extra Small & Small Dog 4lb to 24lb) Anti Bark Collar (New Arrival 2016) 100% Guaranteed - Lifetime Warranty

After two years of loud uncontrollable barking, our tiny yorkie IMMEDIATELY stopped once this harmless vibration collar was placed around her neck - UNBELIEVABLE!

I had high expectations for this product for my 11lb Maltese and 6lb Chihuahua. My Chihuahua barks at everything and anything and would get my Maltese worked up. I was hoping that this item would help decrease their barking, especially during our walks since their barks were embarrassing me and making my neighbors give me dirty looks.First of all, if you have a small dog, this product is going to be fairly big on them. The only way to adjust it is by the strap which was quite long and it just hung unless you did extra ties around their neck. Also, even if you put it really tight around the dog's neck, it still moved around. I didn't want to choke my dogs but this thing just didn't seem to fit well around their little necks and stay in place.Second, the alarm would not always go off when they barked, but it definitely went off if they shook. Also, when it did beep due to their barking, it just beeped and beeped and it became a combination of two dogs barking and beeping at the same time..maybe after a couple of beeps the system would "shock" them, but it wasn't enough to stop them and they just went on and on.Finally, I was expecting more from the packaging. The item comes in a small box with barely any information on how to put it together or how to use. I had to figure it out myself, which was not hard because I knew that the strap went through the item, but it took a while for me to figure out that the little bag with 4 small "coverings" were supposed to cover the metal "spikes".I tried it for 2 weeks straight having them wear it at every walk and around the house. I am sad to say that it didn't help. At least now I only have to deal with 2 barking dogs during my walks instead of 2 barking and beeping dogs.

I bought this for my deaf 15-lb, very furry terrier. I did not have to shave his neck. He can't hear the warnings, but as soon as it gets to the vibrations, he quits barking and comes inside. This was a wonderful investment! I should have bought it years ago. It's a little tricky to adjust it, but once you get it adjusted, it stays in place without loosening. I cut about 3" off the end, so there's plenty of length if your dog has a thicker neck. I have it set on "3", as "2" was not quite enough deterrent for him. It does beep occasionally when he's just scratching, but since that's not a continuous activity, it doesn't ever vibrate at those times.

Before this collar totally failed, it only partially worked. It would go off most consistently when my dog would shake her head. It started out responding reasonably well to barking but degraded over time. It was not an effective training tool in that respect. The collar now sits next to me making a constant buzzing noise, apparently until the battery runs out. The final failure occurred five days outside of the 30 return window. I would NOT recommend this product.

Works great if it stays on thier neck straight but 90% of the time it's off to one side. I cannot make it any tighter or the sensor prongs on the neck side would gouge my dogs neck. Works great, when it does stay on straight.

Just received this today. It's seems to be broken and doesn't vibrate. It was described as being for "small" and "extra small" dogs, yet the unit is quite large, and very bulky on my 15 pound dog's neck. Looks like it would better for a 30 pound dog. Pretty unhappy with this purchase, would not recommend.

This collar was too big for our Yorkie, even though the description said it would fit. On top of that, it never actually worked. No vibration, no sound. Just a giant piece of plastic on too long of a collar.

Seemed to work at first but haven't been able to get it working in a while. It's probably just me missing something but overall not overly impressed