[Catu]

Ok I did some reading and can understand why no one answered my question. For the record it was merely curiosity, not 'hey a new thing i can do to my dog that is 'good for em''
i understand the merits of it in the protection phase but in regular training I dont see a point, seems you would loose trust with the dog quickly using this method.

I think nobody answered your question because it belongs to a new thread and people is just more concerned with answering the original poster question.