I bought the gadget with very little thought that it would work but the results were almost immediate. The only real draw back was that the batteries ran out by the end of the first week which obviously adds to the overall cost. We are hoping though that after a few weeks the dog will automatically stop barking without the gadget.

I ordered this item two days ago to try and stop my 3 year old Bichon from constantly barking. It arrived half an hour ago, he is wearing it now and all i can say is that it is brilliant, he barked at a passer by, and now is not barking at all. Great product!!!!

Was a hit wary buying this product thought it wouldnt work, but it did and straight away excellent value for money. Have recommended it to others.

Got this, wasn't expecting much but worked so well after 2-3 nights no more night time barking frenzies. Worked well and my dog no longer needs to wear it.

Great worked first time stopped Sam from barking whilst travelling in the car. If he starts barking at nothing in particular at home only have to show him collar and he stops. Have on low and ultrasonic.