Just a heads up, Young Again can cause soft stools in some cats (mentioning it only so you’re not surprised if it happens).
As for having to hold the plate of canned food … have you tried an elevated food bowl? It’s probably simply that she prefers dry food so makes you.work to get her to eat canned (lol) but some cats do actually prefer a higher food source.
The high PS numbers can be frustrating (many of us can relate, ugh), but cats are more than their BG numbers. How is the “whole cat report?” How are the 5 P’s (peeing, pooping, purring, playing, preening)?
And finally, has she had any more “episodes” now that she’s on Prozinc? I’ve been really curious about how she’s doing with the switch—it’s pretty rare to see a reaction to Lantus so Willow is an interesting case to follow.