Check out this really cool “automatic ball throwing machine” for your dog. Set it on and your dog will play tirelessly while you can focus on working from home or doing your dishes.
We couldn’t find any sources other than this Tennis ball throwing machine patent and a simliar device called GoDogGo!. We think it’s basically a tennis ball throwing machine that can be used for your dog.
Even better, you could probably hack one up yourself if you were a good hacker.
For video, click below.