I'm so glad that Kathy responded as she has a lot more experience and knowledge dealing with hypoglycemia in dogs than I do. As Kathy suggested, if testing Chance's BG at home is possible I'd do that, and if not, I'd have a blood panel (CBC/chemistry) performed in a couple of weeks to see where those levels are.

Since Chance is doing so well on his diet than I wouldn't change it up, normal stools are important. If you do decide to test his BG at home and it appears to spike down at certain times rubbing the kero or honey on his gums would be something I'd try.