Just wondering, have you given any thoughts about testing for acromegaly?
I saw that you posted to another person whose cat is back on insulin, and you said that Tiggy was OT for awhile but is back on again. On Tiggy's ss, he's sitting around 7u and was a bit higher, he's male, kinda big at over 17lb...
You had posted in December in Michelangelo's thread that you thought acros are high dose cats, but that's not so at all. There's one lady whose cat was on insulin for maybe 6months, but earlier, her vet suggested testing Chuck when he was around 5u on Lantus..... sure enough, he tested positive.
The highest dose that Chuck reached was a couple shots at 7u, then he went off insulin. Gina checks every once in awhile because he could need insulin again if the tumor starts secreting growth hormone again.
There was another acro cat who went OTJ at least 3 times in his life, so it does happen.
My Oliver has been OTJ for over a year now, but he's still tested here and there because you never know...
I just thought I'd mention it to you.