Such sweet kitten photos! I also appreciate your training guidelines; I have seen a few people with cats on leashes. I have also seen cats in a tented baby stroller - they can see out through the zippered mesh hanging down from the canopy, but not get out. I thought it was kind of fun, but have yet to invest in one. I would probably take two cats in a stroller at a time for moral support, practicing in the house first. I don't think I'd try two on leashes though.