With the excitement of that amps, I forgot to say, thanks for the history you provided in yesterday's post about Lily and your journey with FD.
She's been Diabetic for quite a while, sounds like the diet change was enough to put her into remission the first time round.
Lily was hospitalized in October 2018 from pancreatitis. They did mention she had ketones in her urine. I haven't been able to stabilize Lily and have been so eager to get her back in remission.
If you want to aim for remission, and given that she has fallen out of remission, SLGS is probably not the best choice. Cats can go into remission on SLGS, but it takes longer to get them into a normal BG range and studies have shown that the quicker you get BG into normal range the greater the chance of remission. Add to that that she's come out of remission, experience tells us that we need to be a wee bit more aggressive with the dosing with kitties returning from remission. TR would be a better choice
I hate to suggest making any changes, because with your mum being so sick




, sadly I know from my own experience how hard it will be to concentrate on anything but your mum, treasure your time with her, but from what you said in your post last night, I imagined that you would want to know what we thought was the best treatment option for Lily.
With TR if you are busy with mum, you can be a bit more conservative with the dose increases until you are certain she needs to be taken up.
You could stick with SLGS for now, until you are more comfortable with the testing and feeding and the whole dosing routine like we do it here and when you feel able to you can swap to TR if that's what you want to do.
It sounds that Lily had ketones but not DKA, which is good, but it also suggests to me that you should be monitoring her ketones daily, especially when we are seeing high numbers, if she's sick, goes off her food, or your spidey senses tell you somethings up.
You can monitor ketones with a blood ketone monitor or with ketostrix, I found the ketostrix easy enough to use, George isn't shy about going for a pee, I just wait for him to start, scooch a ladle under his bottom to get a sample and then use the strip, some folk pop the strip into the stream of pee directly, George is a low rider so I can't do that the ladle works better for us.