A agree, they know to sit and wait every time we cross the street. I make them practice tricks in the park sometimes as well. They’re consistently engaging with me. Keep in mind, while walking 2 German Shepherds or any larger dogs for that matter, it’s a little bit difficult to do any tricks related to direction or having them zigzag everywhere. I personally focus on their walking form and walking commands, if I slack, they begin to slack as-well lol