Did you read my last post?
He ate 1/2 can right after his shot at 9pm.
I posted before 9 pm your time - so, no neither 443 preshot nor that ate was on at the time. I of course I readt he post.
9pm bg is now in his spreadsheet.
Yes, I can see that now in the SS.
i think you can plan your next shot at +2 or +3 , or in between.
If the same or lower - feed a little and then take another test an hour to be sure he hasn't fallen down.
If higher - feed a little LC or nothing and try to get a good night sleep - until some tome before the preshot, and do not forget that it has to be 2 hours food influence fee - no eating at least 2 h before the shot.
I'll definitely get the high carb food tomorrow .
If you do not have any and the need for them arises - use a few drops of honey, Karo or a Maple Syrup - mix with his reg foods instead - it worked very well for many.
If your cat needed to eat the High carb & refused to eat How would you get it in HIM?
One bigest worries of mine

But: I bought feeding syringes+ pill caps so I'd syringe feed what's needed.
Before that I'd try all old tricks to entice an appy in a cat: warming up his food, adding Parmesan cheese to it, or mixing with Tuna Juice - a water from canned human tuna but it must be water only - no veggy broth.
Thanks Tanya you seem to be the only one helping me.

not true - Wendy posted above her thoughts - and there'll be others, too - it's Sunday Holiday night - many ppl just getting home and need rest, not internet.