What's the best way to make sure 10 dogs get their exercise? Dog Treadmills, of course! It would be pretty hard to take each of them on walks individually, but they seem pretty content running this way. Don't worry, they aren't motorized, you can see that they are moving when the dog wants to.

My initial thought is that he should hook those things up to a generator and harness that power to make some electricity. Gotta pay for the dog food somehow, might as well lower the electric bill.