Second video is really interesting. It's like the dog is well aware of the buttons and their content; but is not very interested in doing what its owner want. I

Second video is really interesting. It's like the dog is well aware of the buttons and their content; but is not very interested in doing what its owner want. Instead, it seems it's interested in other things (stranger) and would make an effort to communicate that. I think trying communication while factoring that (things dog are interested in) might yield more interesting results.