I have seen dogs with the carts before, I think that is good.
At least they are walking level like nature intended. That wouldn't get to me near as much as seeing a dog having to walk upright on his two back legs.
But then again, I haven't seen the dog. I may look at the video if I get brave enough. Lol. But then again I have dial up.
I do already know anyone to put that much effort in a dog must love him very much. And that can't be all wrong.