Hello Bedina. I have a couple of observations. First, I think that the starting dose was too high. Second, I see from your spreadsheet that you are using a pet meter (AT2) so you should add that to your signature please.
The comment on take action number really applies more so to the longer acting insulins like Lantus and Levemir, and reference made to BG 50 is for a human meter, not a pet meter. In any case, with Vetsulin, you would decrease the dose if you got a number under 90, but since the dose was started too high and since you are using a pet meter, in the interest of safety, I would go down to 0.5u which is the starting dose for a cat who is on a low carb (under 10%) diet. Again, the guidelines were written with human meters in mind which say that you should stall under 200 (human meter) not feed, and test again in 20 minutes to see that the BG is rising to a suitable number and not falling and is high enough to give insulin. Considering you are using a pet meter, it’s even more important to be cautious with lower preshots, especially until you gather more data. In general, with this insulin and in the beginning, you are aiming for nadirs not lower than 90 on human meter. It might be worth looking into getting a human meter, the test strips are cheaper, and since the dosing guide is based on human meter numbers, it might make your life a little easier when trying to navigate around understanding the basics and assessing how the insulin is working.
this sticky on
Beginner’s Guide to Vetsulin provides additional information.