I long/short lined Mojo for the first time this year. He was so relaxed and attentive. We only did a short session as it was very warm and humid. I set up the cones so he could walk from cone to cone. He seems to have learned to count to 4 now. I count down 4-3-2-1 bridge and treat. Must try next time with the cones in a straight line and gradually position myself further back.