and green has reappeared! very nice!
punkin had acro - which meant the dose mostly only went up and up until we had him treated. Someone wise told me that the important number was not the size of the dose, but the blood sugar, so to not let the size of the dose bother me. I've only thought of that a billion times since then. Adjusting the dose is just part of the sugar dance.
cats can get dementia . . . i'm not sure if that's what you're seeing, but i've known a couple of cats that have had it. Fingers crossed that it's just an "accident" when he pees outside of the box and nothing more serious.