My instructor was talking about why we hadn't gone on to the dogwalk or a-frame yet even though we're four sets of classes in for Mia's group. She was saying she likes to really slowly introduce the teeter and build it up well and then move on to the dogwalk and a-frame. She said she thought dogs do better that way because it's easier to get them used to the moving obstacle then the stationary one and it doesn't spook them going from the stationary one to one that moves and makes sound. My past instructors would teach dogwalk as one of the first obstacles and the teeter would come much later. Do you guys find much difference in the order in which you teach the dogs these obstacles?