Thought I'd just expand a bit on what went down for anyone that is interested. I slept in today and when I woke up, BF said he had forgotten to do a midcycle test, so he went to do one. Dixie had seemed normal the whole day. She was chilling when we setup the testing stuff, and when she saw we wanted to test her, she came over to us on her own (like normal). She then tested at 40, which was pretty shocking considering we had already reduced her dose, so we retested and she was confirmed 41. She was laying on a big piece of cardboard during the test, and when we stood up, she did this really weird thing where she was basically slowly pulling herself in a circle without moving her hind legs, and her eyes/pupils were very wide. It looked like maybe she was smelling something, but something was definitely off and she wouldn't snap out of it. I thought maybe the cardboard was too slippery or something, so we picked her up and put her down, and she just kept the same stare and was wandering around as if she was hunting something, but her movements were very slow. She was basically gently sniffing and exploring, but there was definitely something off about her. She never meowed. I couldn't get her attention and I brought over a large bag of her favourite dried chicken treats and she didn't even seem to notice! She did take and eat a couple treats from my hand, but she dropped one and really just seemed out of it. We then dumped a can of HC food into a bowl and set her in front of it, but she was totally uninterested and continued with her disorientation. My BF rubbed corn syrup on her gums, although he said it mainly ended up on her tongue. I then posted here. We opened a can of a different flavour of HC food and she was interested in this one right away and ate from the can. We took it away after she had ate for a while because we didn't want her to throw up from eating too fast, or get too full.
It's been two years on insulin now and the only low BG symptoms she has ever expressed are hunger. Seeing her disoriented and walking in circles definitely gave me a pit in my stomach, so I am very glad that I was prepared with the kit all ready. Knew exactly where everything was and what to do.
Things I am glad I did:
* I knew the symptoms so that I knew what was going on immediately
* I had all of her stuff (syrup, instructions, HC food) in one big tub so it was easy to locate.
* I have a list of all the nearby vets along with their hours, the travel time etc. My mind was definitely racing trying to think of all the things all at once (where is the symptom sheet? what if I need to get her in the car? is she going to get worse?

), so any preparation helped.
* I am glad I made a post because it kinda helped ground everything and gave me a chance to re-read the info. I am lucky that my BF and I were both here. If you live alone then I think this process would be even trickier, and preparation will be even more key.
* Relieved that I had 4 different flavours of HC/MC food ready, so that when she didn't like the first one I had a backup.
Things that I wish I did differently:
* I wish I had a feeding syringe on hand. I do have one for feeding water, but I'm don't think that is the right type for food. She's always been interested in her food and especially the yummy HC stuff so I got complacent and assumed that she would be ready to eat if she had to. When she was disoriented and not interested in the food, that freaked me out and I was instantly regretting that assumption... The same thing goes for the bulb syringe. I have everything else in the hypo kit except those two things.
* I should have given her just a tsp of food and followed the low number guidelines sticky. I guess I forgot about how that part was supposed to work. Things could have gone bad if she decided to not eat anymore. I definitely got lucky this time!
I'm not 100% sure what I'm going to do regarding her shot tonight. Personally, I feel uncomfortable giving her insulin seeing as how she dropped so low on only 0.25u and was in her regular preshot BG range,
and she was displaying moderate symptoms. Her values have been gradually trending downward over the last year so maybe it is time to try her off the insulin again (I tried back in Oct 23, 2021 on a whim)... but I am open to hear opinions on this (0.10u dose, etc.)