Just a wee bit on the extremely well behaved side. Duke is actually my trained service dog for when I am having rougher days, he used to be in service to my mom prior to her recent passing, and was reassigned by his trainers to work with me instead, since I was eligible to receive. He's exceptionally well behaved, and equally stubborn at times. (I call him my prima-donna service dog, he needs to be given a lot of encouragement.)
He's had a fairly boring and rather depressing life up until we got him a month back, so he's spent this last month re-exploring his puppy side and what it means to play and be a dog (responsibly, since service dogs have a lot of rules of do and don'ts) on top of establishing his working bond with me.
He'll be at most outings, so folks should have a chance to meet him. Just fair warning, when he has his vest on he's working and can't be touched, not even petted. I only ever vest him when I need him at my side, and I imagine it will be rare for him to be vested up in most locations we would meet at (my conditions are neurological and somewhat complicated, but suffice it to say that I tend to be much better off away from city life - prospecting is my favorite release). When the vest is off, he's good to go to pet and play - just no tug-o-war allowed, and he must never ever be given "people" food ... both can destroy a lot of training.
(There is always somebody who assumes they are exceptions to the rules, including the first incident when he was by my side at my mother's funeral reception... some idiot fed him scraps thinking I wasn't looking. I may be retired, but that man met TSgt Thompson in all his "verbally administered behavioral modification" (aka arse-chewing) glory. I rather hope that part of me stays retired, but history seems to repeat itself with people thinking they are entitled to show no self-discipline, and endanger $12,000 of training.)