I had a teammate take some video of Koira at practice on the 15th to show the progress of where we are now.
In the video, you can see that we are still doing a drill with her where I am up next to the box. For the first three heats, I reward her right next to the box. The last three, I take off running to reward her in the runback area. (Side tip: Don't try to outrun your dog. You can't.) Koira is still double stepping on the way toward the box in some of these runs. In some, though, single strides all the way. And even the ones that are double stepping are much faster than the double stepping was back in July. Overall, I'm pleased with the progress we've made.