When we have had our dogs at obedience they always say or recommend that most of us should havew Choker chain collars. And now they are still with that but have began to say the holtie or what ever it is called.
We took Murphy there and all we had on him was his everyday leather collar and he done well with that. So I am thinking of keeping it like this. As he was still listening.
I have seen the citrus ones as the dog nextdoors barking and yer it worked but as soon as it was off for a day or 2 it soon worked it out and began the pesty barking again.