It took only four pieces of kibble to fix a problem I’ve had for about eight years.

Long ago, I sought to stop using body pressure to move my dogs around in space. This was a conscious and serious effort. For me, and for my dogs, using body pressure was not a benign endeavor. You can see two of my very early YouTube videos about it. Negative vs. Positive Reinforcement and Teaching a Dog to Back Up without Using Body Pressure.