River is my 4 year old (soon to be 5) German Shepard mix female dog. We are pretty active in the dog world. We take agility classes, scent work and barn hunting classes and on occasion, we take obedience classes. And 80% of the time, she's great around other dogs but she has some trouble with dogs that give her direct eye contact or have a certain look. She will lung to the end of the leash and bark like she wants to kill something and she seems to do this quite randomly. She'll interact with a certain dog or ignore them completely for a few weeks then at the 5th encounter she lungs and barks. So she's not horrible but if I can work with her to where she doesn't do this anymore or a lot less that would great. Some dogs are just genetically pre-disposed for certain behavior but I'm hoping to get rid of this behavior or at least mostly. So, I signed her up for a class at PosiDog in Hilliard, called Rowdy & Reactive. The class is held on Sunday's and is a rol...