I just want to clarify. I don’t like BCS doses for non-high dose cats. Almost all of the time, a BCS dose for those cats is for the CG and not the cat.
However, for a high dose cat, there can be some benefit to shoot a BCS dose and drain the depot a bit. In this case where the kitty was getting 9.25u, shooting 7u reduces the depot by 2.25u which is a larger dose than many non-high dose cats are on. Yes, that still leaves a large depot to deal with (7u) but it can help and especially when the kitty has been off food. (I’m glad he’s eating well today).
Did you read the Primer I linked yesterday as that has a pretty exhaustive amount of info for you including treatments. I doubt anyone can tell you what caused the pancreatitis. One possibility is certainly the diabetes connection but I once had a civvie that had one acute case of pancreatitis and never had it again. It was sudden onset, we treated aggressively, and he was much better in a couple days.
Pancreatitis is much more common in cats than was previously thought. In a large group of necropsies done on cats, over 50% showed evidence of pancreatitis at some time during the cats’ lives. Cause of death was not pancreatitis-related. Good vets will suspect pancreatitis if the cat is brought in because the CG thinks things are “just not quite right”. That means symptoms are subtle....inappetance, lethargy, and generally just “off” for a couple days. These cats may have a very mild case of pancreatitis.
The fact that pancreatitis is diagnosed doesn’t affect the dose of insulin you give. You need to see where his BG is to make that determination. See how the cycle goes but if he has a nice, flat cycle or comes up, I’d agree with 9u.