Poor darling Juuei and poor Miu {{{HUGS}}}. I'm thinking of you both and focusing all the healing energy I can on your beautiful boy. I know how much you love him, Miu, and don't want to lose him. I hope he's calmed down a little, it must have been so scary for both of you.
Jasper went into remission with his diabetes as well. Luckily, it happened gradually; there were no hypoglycaemic attacks. We got him down from 3 micro-units of insulin day and night to half that -- 2 in the morning and 1 at night. Unfortunately, he came out of remission a couple of months ago (I noticed he had lost a tiny bit of weight) and now he's back to 6 units a day. As you know, it's very hard to keep diabetic cats stable, but I am hoping he will go back into remission again soon. I hope that Juuei's remission will continue but more gently. I refuse to believe in a tumour.
{{{HUGS}}}