A 5-year-old spayed female mixed-breed dog is presented for evaluation of chronic ocular discharge in both eyes, blepharospasm, and rubbing at the eyes. The owner does not have much money for testing. Under the circumstances, what diagnostic step should you take to determine the best therapy for this dog?
This 4-year-old castrated male golden retriever was presented for evaluation of a one-month history of lameness that started initially on the right forelimb and progressed to all other limbs, leading to severe gait abnormalities. Lately, the dog had started to squint in both eyes, had developed a strange facial appearance, and was then brought in for an evaluation. At presentation, the dog was nonambulatory. The patient had no previous medical or surgical problems. The picture on the right shows the dog after treatment. What is your diagnosis?
A friend of yours just returned with a catch from a fishing expedition. He noticed something free floating inside one fish's eye. Perplexed, he brought the dead fish in to you. After performing an aqueous centesis, you are able to remove and microscopically examine the free-floating material from inside the eye (as shown here in the upper right corner). What is your diagnosis?
This 2-year-old spayed female rabbit was presented for evaluation of bilateral exophthalmos of two weeks' duration. Except for the bilateral exophthalmos, the results of the ocular examination were normal. What is the most important ancillary imaging test in a rabbit with this history?
The owner of this 5-year-old Labrador retriever astutely noticed that the dog was squinting acutely in its left eye and that the eye was red. Which of the following is an inappropriate next step?