This is a good product for my dog that is going deaf.

We have always had training collars for our dogs and this our first experience and we will be back.

The key was to have the ability to shock our dog when he barked. With the other collars that were automatic, our dogs were smart enough to figure out how to position them and avoid the shock.

This one finally fixed our barking problem.

This product is absolutely fantastic for what it is designed to do.

Now that is fantastic customer service! I give this product AND company my highest rating!!!