Good news from the vet today. All of Maisie's kidney values are improved. The only issue was his iron was a tiny bit low, but not enough so that the vet felt it was concerning. Other than that, his bloodwork looked good. We're going to be continuing with his current meds and subcutaneous fluids because it seems to be working. He had also gained a little weight, so hopefully that trend will continue too. Barring an emergency, he doesn't have to return for his next recheck till May.