If we had one of these when we were kids, we would've been stoked! There were plenty of dogs in the neighborhood, and their owners would've been happy to have us take their dogs out for exercise.

But if your dog(s) weren't trained well enough it might not work. That is, just because you've have "Ol' Roy" strapped up to the thing doesn't mean he's going to start running.

Proper obedience training says that the dog is always going to walk by your side, and not move until you move. You'd have to completely erase that, and teach it become something more like a sled dog.

But if you can manage it, and your dog seems to have fun with it, then hey! Have fun.

Via RealTechNews