I don't like the idea of shocking my animals with a shock collar. It made me sad to even start looking for one. However, I have never had a dog that was so stubborn and hardheaded as this one. She chews up all her toys (and my gaming headphones) and barks at everything no matter what! She does not stop when you tell her and no matter what we do it doesn't seem to get through to her. I really liked this collar when I got it! It is high end, and came in a box that I could have gifted to someone if I were a mind to. It has a good remote, it's waterproof, and if I don't want to use the shock feature I don't have to! It also has vibration and sound for getting her attention! YAY! I will most definitely start with that! When she pays attention and stops the destructive behaviors, I will put the collar away. It is very well made and has really good instructions. I am duly impressed!