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My dog's eye isn't improving with drops, and the vet is unsure.

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Male | neutered | 54 lbs

Hi, I took my Labrador mix dog to the vet 2 weeks ago for something that is wrong with his eye. They prescribed drops (Neomycin and Polymyxin B Sulfates and Dexamethasone Ophthalmic Ointment, USP) for us to give him in his right eye, a small amount 6 times a day. Well, his eye hasn’t improved. And the vet we took him to didn’t know what was wrong with it. So I was wondering if you guys had any insight or input on it. I will provide pictures.

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1 Answer

Most Helpful Answer

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Answered By Ana M, DVM

Veterinarian

Published on November 1st, 2018

Thank you for submitting your question regarding Bentley. It is difficult to tell from the picture as I cannot clearly see his pupil. He could have a condition known as Horner's syndrome though. The affected eye will have a constricted pupil, droopy eyelid, an elevated third eyelid and the eye will appear sunken. If this is the case, it is a neurologic condition and it will not respond to the medication provided. In most cases there is no underlying cause and it will spontaneously resolve in several weeks. However, it would be wise to have his veterinarian confirm this is the case and that no further treatment is necessary. I hope this information helps!

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