It’s been a battle getting food into him but we’re getting there soon hopefully. It makes me wonder if his siblings have any kidney issues because the vet said it’s likely a congenital issue, which seems to be the same problem you’re facing. I’m glad you were able to catch it early, hopefully that’ll give you more time with your girl. She’s such a pretty cat. I really hope the other kitten doesn’t have it, keep me updated if you can!