Aww, we'd love to see him! And that's a fairly easy age to have him at a con - he'll be asleep or talking, but relatively content with just hanging around and getting cuddles and attention. We had Sparrow at Continuum when she was about that age and it worked reasonably well (as long as we always had one of us willing to exit a panel with her if she decided that she had to join the discussion at full volume).