Out of curiosity, is Floyd's serum for the high dose testing still in the fridge at the clinic? The answer from the high dose tests is an important piece of the puzzle in figuring out how we approach Floyd.
Another question, do you notice any behavioural difference on Lev? Some cats feel a sting from Lantus.
I'm with Gill in that I'm seeing less of those dark colours and more of the light ones on Floyd's SS.