Duke has the most incredible focus. The other day, while we were doing our usual routine of throwing and fetching, I had an idea. I placed both balls between my boots and turned on my camera to film his response. He never lost focus. He stayed on task.
Eventually, I bent down and picked up one of the balls and acted like I was about to throw it. He never left his position until the ball left my hand. But it's fun to watch him fake to the left and right getting ready for the release.
I love this dog!