Hi.
A brat, some may have called him a prospect, but just a plain brat, laughed about how their new pup was trembling and scared when he had a shocking collar on to prevent him from barking when they were away.
He didn't laugh when we made him wear it.
I'm not particularily proud about that "lesson", but IMHO pain/torture needs to be experienced first hand if You intend to inflict it on others.
Just try the "training collar" as some call 'em on and make someone yank it really hard.
Then tell "it really doesn't hurt".
OP, train the damn dog, the lawsuit and/or injury to someone resulting the dog to be put down (when the correct target would be the owner) is right around the corner.
And scratch the collar and get a harness,
any dog IMLE behaves way better in a harness than in a collar.
Regards
Sam