My wife teaches kindergarten and loves therapy dogs. She has somewhat of an ok from her principal to look into it further. New pup is a little young, one organization I looked into won't certify them until after they turn one. She has a great temperament and is quite the lover of attention. I could see her doing well. Unfortunately that organization also states that they won't certify a dog that was trained using and ecollar. Anyone have experience with this? They won't have any idea how i trained her and I she'd have to be nails on OB on a leash/collar only before i'd even try. Just wondering if anyone on the forum had tried this.