Gshine Rechargeable Dog Anti Barking Training Collar with Three Sensitivity Levels; Beep, Vibration & Harmless Shock, Automatic and Waterproof Dog Barking Controller (Anti Barking Collar-rev)

We purchased this collar to help with training our German Shepard. She needs a little more stern training than treats/therapy/etc. We've tried almost everything and then decided to work towards training Collars. This one is working well so far. Every time someone comes up to the house and she barks, she is immediately reprimanded. The Collar fits well and doesn't seem to agitate her and it doesn't seem likely to fall off her from her vigorous daily activities. This is definitely a great beginner training collar.

Effective, easy to use collar. Purchased for our 110 lbs American bulldog with a hero complex who thinks that barking at everyone and everything (or even nothing at all) saves his family from certain death. Within an hour, and only having it set to tone and vibrate, he had gotten the hint that times are a changing and we no longer wish to be saved. Good product! I recommend for other humans that have a dog with the same hero complex.

My neighbor's dog barks... A LOT. I bought this collar for her to try with her dog because we have a new baby. It worked! Although the dog still barks now and again, it isn't a constant annoyance like it used to be. I haven't head my neighbor complain so I assume she likes the collar too :)

Works perfectly! The blue is also a pretty color. Best bang for my buck, hopefully I will get some good Christmas presents from NY neighbors now that my beagle is not barking constantly.

I was very surprised that even tho it stated that the collar is rechargeable, it does not come with a USB power adapter. And, in the small paper insert, it does not tell which size I need to purchase. Help!

We have a dog that barks constantly so we thought we would give this collar a try. After a week he is not barking anymore. This product is great!

Product as described. Very pleased.