Conjunctivitis In Dogs: Symptoms, Causes & Treatments

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Maltese dog with pink eyes (caption: Conjunctivitis In Dogs)Conjunctivitis can be a real pain in the eye for dogs. What seems like a simple diagnosis can prove to be something much more severe. Learn more about this condition and how to know when it’s time to seek treatment.

Article Overview

What Is Dog Conjunctivitis?

Conjunctivitis is the medical term for pinkeye, but it’s not as common in dogs as it is in humans. Pinkeye is an itchy inflammation of the conjunctiva, the tissue that covers the eye and lines the eyelids.

Can My Dog Get Pinkeye From Me?

Experts don’t see eye-to-eye on the answer to this question. Some believe that dogs can contract conjunctivitis from humans while others think it’s impossible. To be safe, we suggest that you wash your hands often, especially before touching your dog, keeping your infected eye discharge away from your dog.

Can Dogs Get Pinkeye From Other Dogs?

It depends on the type of canine conjunctivitis. If a dog has pinkeye that’s caused by a virus, bacteria or a parasite, then another dog could become infected if it comes into contact with the infected eye or its discharge.

If the cause for a dog’s pinkeye is allergies or an eye injury, it’s noninfectious. Contagious pinkeye is rarer in dogs than humans.

Conjunctivitis Symptoms In Dogs

If you notice your dog has a sudden occurrence of these symptoms, you should schedule an appointment with your vet.

  • Squinting
  • Sporadic blinking
  • Redness of the eye
  • Discharge from the eye (and sometimes nose)
  • Eye swelling
  • Crustiness around the eye
  • Eyelids sticking together
  • Sneezing
  • Coughing

What Are The Causes Of Conjunctivitis In Dogs?

Several conditions can cause a dog to contract pink eye.

  • Viral infection (e.g., canine distemper virus)
  • Allergies
  • Tumors
  • Breed-associated disorders (e.g., nodular episcleritis in Collies)
  • Tear film deficiency
  • Eyelid abnormalities
  • A parasite
  • Foreign material in the eye
  • Bacteria
  • Eye trauma
  • Cancers
  • Obstructed tear ducts
  • Other eye disorders

How Do I Treat My Dog’s Conjunctivitis?

Treatment for pinkeye varies depending on the cause (bacterial, viral, etc.). The first thing you’ll want to do as a pet parent is to take your dog to the vet.

Your vet will conduct an eye exam and perform some (or all) of the following tests to determine an appropriate course of treatment:

  • Fluorescein stain on the eye to help scratches, ulcers and foreign materials stand out
  • Glaucoma test to identify any pressures in the eye
  • Flushing out the nasal cavity
  • Eye discharge culture to determine the consistency
  • Biopsy of conjunctiva cells
  • Allergy tests

Depending on the test results, your dog may require a prescription (e.g., eye drops), therapy or surgery. In extremely critical cases, the vet may remove the eyeball.

Your vet may suggest using an eyewash to help flush your dog’s eye. You could ask your vet specifically about this Vetericyn Plus Eye Wash. It costs  Check Amazon for availability and your vet can tell you how frequently to administer it.

Video: Conjunctivitis In Dogs

To help spread awareness from this disease from spreading, we created this quick video that summarizes some of the causes, symptoms and treatments. Feel free to watch and share!

Pinkeye Could Be Something More Serious

Pinkeye can seem like a minor diagnosis, but it could be an underlying symptom of something much more critical like cancer or a serious eye disorder.

While your dog is relatively healthy, consider signing your dog up for pet insurance. If your dog is diagnosed with a grave condition or needs to undergo a significant procedure, your bank account will be more protected from an already stressful situation.

Has your dog been diagnosed with pinkeye?

About The Author:

Kimberly received her Bachelor of Arts in multimedia journalism from Simpson College. She has been writing about dogs since 2014, covering subjects such as dog insurance, training, health, accessories, and more. Her work has appeared in many notable brands, including The New York Times' Wirecutter, Reader's Digest, Forbes, People, Woman's World, and Huffington Post.

Kimberly's natural curiosity helps her research as she seeks the truth when learning about, comparing, and personally testing canine products and services. With every piece she writes, her goal is to help our readers find the best fit for their unique needs. Kimberly grew up in a family that loved Labrador Retrievers and remembers running and playing in the yard with them as a child.

In 2017, she and her husband adopted their Coonhound mix, Sally, from a local shelter. Kimberly’s research was put to good use since Sally faced some aggression issues with other dogs and needed some training to be an inside dog. She worked daily with Sally and sought help from professionals to help Sally become the happy pup she is today. One of Kimberly’s favorite pastimes is spoiling Sally with new toys, comfy beds, and yummy treats (she even makes homemade goodies for her). She tries to purchase the safest products for Sally and knows that each canine has their own specific likes and dislikes. Kimberly is passionate about dogs and knows the bond between humans and canines is like no other.

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