Thanks for the advice everybody
I have made an appointment with Dr. Ingram for the Thur after Thanksgiving. He hates Hill's SD which is very refreshing. He wants to spend AN ENTIRE HOUR doing a consultation with me and Lily. His Asst said that he treats dogs with MVD all the time and he will develop a special diet just for her and send me home with various supplements. He is also familiar with Hydrocephalus and can help her there.
I am so excited to find someone who might actually be able to help her!