This was a great purchase! Worked right away on my dog. He was a barker and this changed him instantly.

Awesome product, I have one already for my other dog, that's why I bought a second one.

Like the quick response from the dogs. Both have already learned from their experience withthe collars.

Great bark training for all different size dogs! Barking stopped almost immediately. Helped 3 dogs now!!

I’ve only had this product for a few days, but already seen results. The product seems to be high-quality and very durable, and my dog does not seem to mind wearing it even though she’s fairly small.

This product was successful with reducing my dog from barking so much!!!