Hi Meridith!
@Meridith and Zeke
It's so exciting that another kitty is going to be trying Tresiba! Looking at his spreadsheet, Zeke is a bouncy boy. Hopefully Tresiba will level out those numbers.
I can only speak about Sam and mine's experience with Tresiba, and what held true for Sam might not for another cat

But it would certainly make things easier if it did lol!
Firstly, I started Sam on a token dose, just in case of any allergic reaction. I fast-tracked his increases sooner than would be recommended over on the L,B&L ISG.

Honestly, those first 2 weeks on Tresiba, it seemed like I was injecting him with bactine-scented water. It could be because of the rapid dose changes, or that I started too low, or that it took two weeks instead of the usual 6 days (for Lantus and Lev) for the depot to fill. If I recall correctly, when Jessica switched Conan to BID dosing, they encountered the same 2 week stall/treading water phenomenon. Not fun at all. If the two week lag is something usual with Tresiba, I would be hesitant to ever recommend it for a cat with a history of DKA/ketones.
Second, if Zeke ends up following close to the same pattern as Sam... you'll always be shooting low numbers. I was not able to do the testing to back up my intuition, but my belief is that instead of having a smily-curve, Sam had what I called his Tresiba 'pout'. Near or at his nadir at pre-shot, a very gradual climb for the next nine hours, then a drop back down to nadir in time for his next pre-shot. Feeding him at +9 to +10 usually helped lower his pre-shot by 10-20 points as well. But I want to stress, it took time for this pattern to emerge. Once he got there, though, he really stopped throwing me surprise numbers

It could be argued that I didn't catch low numbers because I wasn't testing, though.
Third -- please rethink setting Zeke's reduction point at 3x in the 30s once he starts Tresiba. My gut feeling is that Tresiba creates a huge, lurking depot that no one has the experience to understand right now. Sure, Tresiba is supposed to help prevent hypo episodes

But once you get into that low-number territory? I'm afraid there's a monster depot only too happy to *keep* those numbers pushed down. Personally, I have a great fear of asymptomatic "low number events". There's been current research claiming that brain damage is being done even if there are no noticeable symptoms of hypo -- so why take a chance? When using the AT2 I kept Sam's reduction point at 67 -- except once, because I could tell he wasn't ready for a reduction yet. When I switched to the Arkray, I rather 'upped' his reduction point to below 60 -- not only because with my lack of testing I might have missed a lower number at +11 or +1, but because I wasn't willing to take a chance with the depot.

The depot... Don't assume that skipping a shot will "drain the depot". You might notice the results of a skipped shot, oh, say a week later

Because Tresiba works by constantly breaking off from the ends of its 'strands', I don't feel that its depot is as subject to variability as Lantus or Lev. It's sorta hard-core time-released... I thought of it as, I'm not shooting just this morning, I'm shooting all of today, tomorrow, and the rest of the week. And that single shot will be releasing the exact same amount of insulin on each of those days.
A big plus, I loved drawing Sam's dose of Tresiba. I don't have much strength in my hands, so there was always a little air bubble in the syringe. However, a small tap on the syringe always moved the bubble to the top of the syringe -- and it never split! I know the Tresiba strands are microscopic, but I'd swear that Tresiba loved sticking to itself so much, it would never let air split it apart lol!
So, in conclusion... don't freak if you don't see any improvement in Zeke's numbers the first two weeks.

Maybe freak if you don't see improvement after 3? During the transition time while the Tresiba depot builds, get ketone tests! Just in case. Give serious consideration to raising Zeke's earned decrease point; until you know how he responds to Tresiba, you might want to lower dose the first time he goes under 50. In a month or two, if he still fails reductions, then you might consider only lowering if he goes below 50 three times, or below 40 once.

I'm always constantly lurking on FDMB

So if you have any questions, or ideas, or whatever, feel free to ask! It might take me a bit to write back. It takes me a lot longer to write than it used to, and I might not always be clear

Just let me know I wasn't entirely clear, and I'll try again
