Jerry needs no help playing with his ball.
I built the ball machine because I expectation my dog Jerry, might like it and that it would be something fun for me to build. So after two years of on and off trade, with many safety features such as IR proximity sensors to preserve Jerry and my son from the machine, I finally complete. Far from being a replacement for me, I was always morality there with him enjoying his fun. And with all the troubles that I went through to bod the ball machine, I still end up throwing more balls than that the machine could count! According to the computer, he played with the machine by himself only 3 times in his subsistence. I recently put this video on YouTube to keep thronging my earlier...
