Yes, with the official rule here, I do want to add that the new vs. long-term diabetic distinctions are based on experience with lots of cats failing to hold reductions under the newly-diagosed standard.
But, Kitty was asking quite insistently for that reduction before she dropped below 40 yesterday, and now she's done it again. Going forward, it might be reasonable to think about relaxing the strict rule about reductions back to something more like the rule for newly-diagnosed diabetics. If you do that, and she keeps failing to hold the reductions, then you can always go back to the long-term diabetic standards, right?