I love this! Great work. I have two questions though in terms of owner communication: 1. How do you teach the client how this will end up translating to a walk without food? I find in these situations I'm frequently being asked how long they'll need to use food for or they say its too hard to bring treats on walks, etc. Even with a treat bag. 2. I noticed you are letting the dog jump on you, which I would too because to me its some form of engagement, plus the dog isn't large. If the client asked about this or got upset about it, how would you handle it? Or what if the dog was a large dog, would you have dealt with it differently? It doesn't bother me and in my mind everything is somewhat contextual, the dog jumping on me doesn't necessarily translate to it jumping on everyone else and I'm using that jumping to my advantage as its engagement/motivation in some capacity. These may seem like REALLY basic questions but I'm most curious on how you teach others.