Hi agg1966, and, of course, you too, extra-sweet Louis,
My Gizmo was diagnosed extra-sweet and DKA in the same breath. I was pretty much hysterical at the time, but remember her BG was 580-something... She spent three days in ICU at the ER vet hospital. I wasn't allowed to visit -- hospital policy, not mine -- but, was allowed to bring her treats... Positively cleaned out my fridge, and included a tuna sandwich and a banana for her vet...
We danced our sugar dance for four more years. She was 14 at diagnosis and was 18 when she decided her work here was sadly done... It had nothing to do with diabetes. It probably had more to her having like 90 years of life experience as a cat...
Who can't love a cat named Louis?!
I can't tell you if this is good progress after four hours, dear agg1966. Every cat is different. What I can tell you is Louis's BGs are coming down, and that is a good thing!
Can also give you a couple of questions to ask on your next phone call, which I sense you will make. Is Louis eating okay? Can you bring him a t-shirt that you've worn and haven't washed yet or something from home that smells like you or him? Can you bring him some of his usual food? Can you bring him some toys, not that he's probably going to feel like playing with them right now; but, he might like knowing he could...? You know, comfort kind of parent/Louis stuff...
DKA can take a lot out of them, dear agg1966. But, that doesn't mean Louis won't return full form at some point. Giz sure as hell did! It took a few weeks before we figured out our new dance steps... Okay, and a hot pad I practiced shooting that bore a remarkable resemblance to her scruff...
And, then one night when I came home from work, she greeted me at the door, and I knew we were good to go...
Did I mention we danced for four more years?
As much outside love from purrfect strangers and encouraging hugs as you and Louis can handle,
Deb and Nikki -- and, Giz, forever dancing in my heart...
PS: KetoStix test for ketones in pee. KetoDiastix test for ketones and glucose (just the presence, not the BG) in pee. Both require catching pee... Giz was a really high pee-er. Nikki has really short legs... We can discuss pee-catching methods when you come back, dear agg1966... And, please do! It's not nearly as yucky as you might be thinking.