Once your dog has tackled going to their boundary and waiting to be released when cued, now it's time to add your distance away from the space and add duration between reward and distractions in the environment.
If you need a refresher on teaching Boundarys, you can see them here:
https://youtu.be/CZhxyOi8zS4
https://youtu.be/xtx9CWDrtqg
https://www.youtube.com/watch?v=5THpIxDSR-0
https://youtu.be/UzxibEUZlUY
