Abstract
An 11-year-old, spayed female Toy poodle was presented for evaluation of a sudden onset of blindness. Menace blink response and pupillary light reflex were bilaterally absent, and dilated pupils were observed. Electroencephalogram and ophthalmic examination, including fundoscopy, tonometry, and electoretinogram, revealed normal range. On the basis of clinical and postmortem histopathological examinations, the dog was diagnosed with the ocular form of granulomatous meningoencephalomyelitis.