Petco Text Logo
Petco Pet Logo

  • Two Easy Ways to Start Earning Rewards!

My dog won't open his eye. Does he need to see a vet right away?

Updated On September 23rd, 2025

Pet's info: Dog | Shih Tzu | Male | unneutered | 3 years and 11 months old

My Dog Won't Keep His Left Eye Open, Should I Worry?

This question includes photos that may contain sensitive content. Click to view.

View more to consider that the photos may include sensitive content.

4 Answers

Most Helpful Answer

Image profile

Answered By Jennifer Summerfield, DVM CPDT-KA

Veterinarian, Certified Dog Trainer

Published on August 27th, 2016

Poor pup! If he's keeping the eye closed or if the [eye is red](https://www.petcoach.co/article/why-are-my-dogs-eyes-red) and there's discharge coming from it, it's likely that he either has an [eye infection](https://www.petcoach.co/dog/condition/conjunctivitis/) or an injury of some kind to the eye, such as a corneal scratch or ulcer. I would recommend having him examined by a vet or [veterinary ophthalmologist](https://www.acvo.org/) as soon as you can, since he will may prescription eye drops to treat the problem. Eyes are delicate, so the sooner he gets an exam and proper medication, the better - some problems can cause permanent damage or vision loss if they aren't treated promptly.

Vote icon

26Pet Parents found this answer helpful

Other Answers

  • Image profile

    Answered By Dr. Melanie, BVSc MS

    Veterinarian

    Published on January 16th, 2017

    Oh no, poor Ollie! This could be caused by an eye infection, trauma to the eye, or a foreign body trapped in his eye. Because the eye is such a delicate and important structure, any eye problems is considering an emergency. Leaving it untreated can lead to vision loss, so I would Ollie seen by a vet ASAP to have his eye examined and treated.

    Vote icon

    1Pet Parents found this answer helpful

  • Image profile

    Answered By Jennifer Summerfield, DVM CPDT-KA

    Veterinarian, Certified Dog Trainer

    Published on November 13th, 2016

    Poor Bandit! It sounds like he probably has an eye infection, or even an injury to his cornea like a scratch or ulcer causing him to keep the eye closed. You can certainly use warm saline eye wash or plain warm water to help clean the eyes and make them more comfortable, but he will need to see a vet as soon as you are able to take him. Your vet can use a special stain to check for any injury or foreign body in the eye, and will prescribe eye drops to treat the infection if one is present. It's important to have eye problems like this treated promptly since permanent damage and even vision loss can result from delaying too long, so I would recommend having him seen tomorrow morning if at all possible.

    Vote icon

    1Pet Parents found this answer helpful

  • Image profile

    Answered By Dr. Macartney, BVet Med, MRCVS

    Veterinarian

    Published on July 29th, 2017

    I am so sorry to hear that Jax cannot open his eye, and it seems red and has discharge. Start by placing an e-collar or cone on Jax to prevent scratching or rubbing. Because eye concerns with dogs, such as infections, corneal ulcerations, cataracts and glaucoma, can progress rapidly in dogs I would have him examined by your veterinarian to diagnose the issue. The precise medication can then be dispensed by your veterinarian. Please do not attempt to treat an eye infection at home with any over the counter medications, drops or ointments. This can lead to permanent damage and unnecessary pain or discomfort. I hope this answer was helpful and that Jax feels better soon. Warmest regards to you both!

    Vote icon

    2Pet Parents found this answer helpful

See More Answers

Related Questions

Petco Pet Education Center
Health & Wellbeing
Why is my mouse's eye swollen, cloudy, and has pus?
Is your mouse's eye swollen, cloudy, and pussy? Dr. Melanie, a certified vet, discusses severe eye issues like infection or abscess, urging an immediate visit.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
Can I use human contact lens solution as eye drops for my mouse?
Can you use contact lens saline for your mouse's eye drops? A certified vet discusses ingredients like boric acid and potassium chloride. Find safe solutions for your pet!
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
What fish dog food helps dry skin if my dog eats Science Diet?
Is your dog's dry skin a concern? A certified vet offers expert advice on finding the best fish-based dog food alternatives to Science Diet for essential oils.
Updated on February 04, 2026
Petco Pet Education Center
Health & Wellbeing
My dwarf hamster has a shut eye and is limping. What should I do?
Is your dwarf hamster struggling with eye issues or limping? A trusted vet offers expert guidance on symptoms and crucial next steps for comfort and care.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
My guinea pig has a growing lump on its neck. Can it heal itself?
Guinea pig has a growing, hard neck lump? Worried about vet costs? A certified veterinarian advises on crucial steps for diagnosis and your pet's well-being.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
My pet's eye looks strange but doesn't seem to hurt. What's wrong?
Is your pet's eye issue painless? A DVM explains potential corneal trauma or scratch. Immediate vet care is crucial to save their eye. Get expert advice now!
Updated on December 04, 2025
image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Book Now

Sponsored