Cherry eye in dogs is an itchy eye condition that can be caused by a dog having a prolapsed third eyelid. No kidding! Not only do dogs NOT have an appendix but they also have a third eyelid (no third eye, just the lid)!
Sadly, that third eyelid can sometimes cause cherry eye in dogs – and with that said, it often requires treatment, sometimes even surgery. While PD Insurance generally doesn’t cover cherry eye surgery, it may be covered when caused by an accident subject to Ts and Cs, plan limits, exclusions.
Since we’re all about helping pet parents understand the health issues that can affect their furry mates, find out all about cherry eye here.
What is cherry eye in dogs?
Cherry eye is the layman’s term for an itchy, swollen condition that affects dogs’ eyes and looks like a small swollen red balloon stuck inside one. That balloon is actually a swollen gland.
It’s not all that painful. But, it is itchy and uncomfortable and we’re fairly sure if a dog could say so they’d beg you to make it better as fast as possible! But before we get to treatment and breeds that cherry eye most commonly affects, you’re probably wondering…
Why do dogs have a third eyelid?
So a couple of questions that go hand-in-hand are what causes cherry eye in dogs and why oh why do they have a third eyelid? The answer to question one is simple, but first we need to answer question two to get there.
Basically the third eyelid (also known as a nictitating membrane to medical folk) helps dogs in three ways:
- It helps to promote oxygen supply.
- It also assists tear production (speaking of which, read about getting rid of dog tear stains).
- Lastly, and perhaps most obviously, a dog’s third eyelid provides added protection.
That’s a very sensible design when you think about the height of a dog’s head in relation to hedges and shrubs. Especially when you picture how dogs like nosing around smelling everything. It must be so easy to accidentally get your eye poked when your face is low to the ground. Unless, that is, you come pre-packaged with a third eyelid!
OK, now for the answer to what causes cherry eye in dogs.
What causes cherry eye in dogs?
Although the third eyelid helps dogs in several ways it can also have an adverse effect. Dogs can get this itchy eye condition when that previously-mentioned gland in the third eyelid moves out of place.
Here’s why the cherry eye…
Prolapsed gland of the third eyelid
When a part of the body is displaced (or prolapses) it can cause a heap of problems. A dog’s third eye has a little gland called ‘the gland of the nictitans’. We kid you not – this is a real name. And yes, we know it sounds like one of the Lord of the Rings trilogy, but sadly it’s a bit more grim.
This gland of the nictitans is attached to the inner rim of the eye via a small fibre. In some breeds this fibre is weaker than in others. The result is a prolapsed gland of the third eyelid AKA cherry eye in dogs.
French Bulldogs and other breeds prone to cherry eye
Some dog breeds are more likely to experience cherry eye than others, making it a hereditary condition. Hereditary conditions are passed through the genes over generations and good breeding can help eliminate them.
Hereditary vs congenital
Good breeders can do dog DNA testing and health tests before breeding dogs. Or they can breed from larger and more diverse genetic pools, giving the litters better genetic diversity. Read about how to find an ethical dog breeder and the difference between hereditary and congenital conditions in dogs.
Puppies are prone
Dogs littler than one-year-old are more prone to getting cherry eye. It’s unclear why and still being researched.
Flat faced pups too
Brachycephalic breeds are most likely to get cherry eye in dogs. Brachycephalic breeds have flatter faces and because their snouts are inverted they often experience health complications. Breathing issues, overheating and eye problems are some examples.
Dogs that fall into this group include the Boxer, French Bulldog and Pug though there are others.
Read about dog exercise requirements by breed to help your current or future pup get their daily dose of action. It will also help fend off unwanted illness and ailments.
How do you treat cherry eye in dogs?
Minor corrective surgery is the most common treatment for cherry eye in dogs. Surgery entails moving the gland back to its normal position. Basically vets will use their expertise to put things right so your dog can happily gaze out on the world free of the obnoxious bulging red blob in the picture.
Whether you’re a dog mum or dad or planning to become one, knowing about cherry eye in dogs is great healthcare ammo. You’re more likely to recognise it when it happens and that means getting it treated asap, which BTW is crucial – the sooner cherry eye in dogs is treated the better the outcomes.
Reason being, the gland in your dog’s third eye is responsible for producing the liquid that prevents his or her eyes from drying out. When the gland goes AWOL it can’t perform this function properly and this can result in dry eye.
As if cherry eye in dogs isn’t bad enough, who wants their dog living with one thing on top of another?!!! Leaving it untreated can also cause eye infections in dogs like conjunctivitis. And of course, while any or all of this is happening your dog is in real discomfort and might end up pawing or scratching their eye.
Recovery after surgery
Thank goodness for your dog, the gland quickly returns to functioning normally after a few weeks’ recovery.
Some factors to keep in mind about cherry eye in dogs and its treatment and recovery are:
- A prolapsed third eye gland can be a repeat occurrence so your dog may need surgery more than once
- Dogs that have cherry eye in one eye will eventually have it in the other
- Corrective surgery is better than removing the gland and risking dry eye
Can cherry eye go away by itself?
You may be wondering whether cherry in dogs could resolve itself without surgery. In most cases surgery tends to be the only remedy, however, it’s possible occasionally for the gland to correct itself.
Some pet parents also have success with the following for their pups:
- Prescription steroid medication (however this sometimes only temporarily reduces symptoms)
- Carefully massaging the affected eye to reposition the prolapsed gland (when the cherry eye has just started)
Ideally you have a great pet family vet who you trust and who you can turn to for advice. Knowing a trusted professional will guide you to the best solution can do wonders for both the outcomes and peace of mind.
Transparent cover you can trust
We’re all about sharing useful pet parenting info for a wide range of pet health topics – even on issues we don’t necessarily cover or that might not be covered on a specific plan.
And as pet people, we know how frustrating it can be when it’s not clear what’s covered or not. That’s why we keep things transparent, so you always know what you’re in for. As mentioned, we don’t cover cherry eye in dogs (aside from accidental causes).
That said, we do cover a wide range of other things that can affect your pet, from them being hit by a car and breaking their leg to a wide range of illnesses and third-party liability. You can also look at our Product Disclosure Statement and your Certificate of Insurance (‘COI’) to check what’s covered or not.
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