Wonderful news that this little one does not need surgery!! It sounds like maybe the shelter vet turned out to be good after all!
Can't wait for pictures because Dusty has already captured our hearts.
I got tickled at your comment about the extremes some of us go to for our kitties. How long have you known Dusty? Not too long I would say so here is my prediction...two weeks from now you will be as bad as any PT'er!!! We are glad to have you join the club!!
Saying prayers that little Dusty does well on the new food and you will have a happy, healthy baby home with you soon.
Keep us posted!!!

BTW-I would get a new vet!