Lucy needs hospitalization

My name is Matthew Binger and my beloved Lucy dog has fallen ill. She is a pitbull boxer mix, and just the best dog ever. The doctors still aren't exactly sure what is wrong with her, her blood work has come back normal, but she has declined rapidly. She is losing her motor funtions. They believe it is a nurological disorder, and the consultation and MRI alone will cost up to four thousand dollars, not to mention whatever treatment she will need once they find out what's wrong. I've already spent a lot to get to this point, and am overwhelmed with how much diagnosing this is. Lucy is the sweetest, most loving dog on the planet, and we could use some help getting her better! Please help give her a chance!