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A young adult 12-kg (26.4-lb) female mixed-breed dog housed in an animal shelter was referred to the teaching hospital of the Department of Veterinary Medical Sciences of the University of Bologna because of severe nonambulatory tetraparesis and abnormal mentation. The dog was found wandering 2 months before; at that time, the dog had mild paraparesis that slowly progressed to tetraparesis and recumbency. In the 2 weeks preceding the referral examination, additional clinical signs included obtunded mental status and intention tremors. Prednisone (1 mg/kg [0.45 mg/lb], PO, q 24 h for 6 days) was administered to the dog without any
Dr. Scarpa's present address is CDVet Via Francesco Ferraironi 94c, 00177 Rome, Italy.