I hope Crumpet makes a full recovery- it is possible:
One of mine spent about 5 days in a state of flaccid paralysis but she recovered rapidly. She was treated with a one-off steroid injection (steroids are not without risks so many vets use non steroidal anti inflammatories instead) then was put on iv fluids and given a course of panacur and septrin antibiotic. She needed to be kept warm and syringe fed until she was able to sit up.
The vet thinks it was most likely E. cuniculi but I opted for treatment rather than tests so don't know for sure.
Vibes for Crumpet xx
Keith did a similar thing but it was obvious what was wrong- he was in a big pool of diarrhea.
He wasn't responding to me touching just sprawled out. I rushed him straight to the vet who said he wasn't likely to make it but we'd give it a go, and one injection of antibiotics later he was back to life. Within 3 days he was like a new bunny.
Really hope yours will be a little fighter like my Keith. xxx