prong collar

So, this is a really long background for a short story and also a rant about a bad trainer. A few months back, I took my dad's French Bulldog, Blu, because he was always alone in a playpen and I had him more often than my dad did because he was always traveling. My Puggle, Olive, became really...

Hi folks, I'm just doing a little research for a project and wanted to know what thoughts you have when you see another dog on a prong collar. Does the prong collar reflect positively or negatively on the dog/owner, and their behavior? I don't want to start an argument on the use of prong...