She's four years old, spayed, healthy. She is clicker trained, (I'm a clicker user)a PAT dog. Her behaviour is excellent, she will do anything I ask of her and is always focused on me, wherever we go, park etc. does some lovely heelwork, stays, recall, retrieve and som dance moves. she loves to learn.BUTTTTT when we got to dog training class she becomes so excited at the movement of the other dogs i.e. wants to chase, that I can barely keep her with me. Have tried clicker, scrummy treats, toys, even sqirting water which helps a little, but not really the answer. I need to keep up with my own learning about dogs and training as I want to become a dog behaviourist when I retire. The club is brilliant and are helping but we are a bit stumped on how to kindly disuade her from doing what is really a natural thing for a collie to do. Any ideas?

