I'd run her to the vet for a spine series, neuro and full check-up just in case it could be one of those freak neurological problems that develop. There are some threads here with similar sounding symptoms but a vet is what she needs.
__________________  Jeanie and Tibbe One must do the best one can. You may get some marks for a very imperfect answer: you will certainly get none for leaving the question alone. C. S. Lewis |