Yesterday, Jack and CAYLIE worked on mobility with the harness. Jack is still tentative, of course, and will be for some time, but they made progress. With Karen and Lisa's help they walked all the way around the downstairs which is quite an effort for Jack. Much of it he did by himself without holding on to Mom. It will take him some time to trust the stability that CAYLIE will provide for him. With all of CAYLIE's boundless energy, when she puts that hareness on she is all business. They also practiced retrieving the leash and Jack's shoes.