This has been so good for training my dog. I tested the shock on myself before using and honestly have never had to use it for my dog. The vibration is enough to stop her Immediately.

This collar helped with training my dog not to be aggressive towards other dogs. It does not hurt my dog since I only use the vibrate funtion to punish him when his aggravation starts.

Came broken at first, but after it was replaced, it was a nice training tool. Husky can’t really feel the shock or just doesn’t care. But sound and vibration seem to get her attention.

It works perfectly but be careful. I'm returning mine after testing the product and coming to a conclusion that i don't want this for my dog.

She's a good girl but sometimes she didn't listen. Now just a little vibration and she's very attentive.

This thing has really helped with training our big ol excitable dog.. worked so good barely have to use it just show the remote