Looking for THE PERFECT class to enroll Henna and I in. I'd like to learn how to get her to pay attention to my words without having to use "stern voice", and to get a sense for how she is with strange dogs. So far, she has wowed me with her patience, but I'm still hesitant to let her off-leash. Any referrals/suggestions would be appreciated! I am especially interested in trainers who love and adore pitties.