Uveitis in dogs is inflammation of the uvea, the pigmented middle layer of the eye (iris, ciliary body and choroid), and it is a painful, time-sensitive eye problem. The classic signs are a red, squinting, light-sensitive eye with a small pupil and sometimes a hazy or bluish cornea. Because untreated uveitis can lead to glaucoma, cataracts and permanent vision loss, a dog showing these signs needs a veterinary exam the same day, not a wait-and-see week of home care. Once your vet has diagnosed and started treatment, a gentle eye-area rinse such as Pure Majesty Pets Dog Eye Drops (A$30, 120 mL, free worldwide shipping with duties and GST prepaid to Australia) can keep the face clean and comfortable alongside the medication.
What uveitis looks like in a dog
The uvea is the eye’s blood supply and focusing machinery, so when it is inflamed the whole eye feels it. The Merck Veterinary Manual lists the typical findings in anterior uveitis: a constricted pupil, protein and cells leaking into the front chamber of the eye, low pressure inside the eye, a red conjunctiva, a swollen iris, light sensitivity and spasmodic blinking (Gelatt, Merck Veterinary Manual, updated 2024).
In the living room that translates to:
- Squinting or a half-closed eye, often with the third eyelid creeping up.
- Redness that looks deeper than ordinary pink eye, sometimes a red ring around the clear cornea.
- A small, pinpoint pupil that does not widen in dim light.
- Cloudiness or a blue-grey haze, caused by fluid and cells inside the eye.
- Watery discharge, light avoidance, pawing at the face, or a dog who suddenly will not go out into the glare of an Australian summer afternoon.
One eye or both can be affected, and that detail matters for the next section.
Common causes of uveitis in dogs
Uveitis is usually a symptom, not a diagnosis. In one eye, the usual suspects are trauma, tumours or parasites. When both eyes are inflamed, vets look hard for infectious disease (including fungal, bacterial and tick-borne infections such as brucellosis and ehrlichiosis) or an immune-system disorder (Merck Veterinary Manual).
The largest case series most often cited comes from North America. Reviewing 102 dogs with uveitis, Massa et al. (2002) found that roughly a quarter had ocular or systemic neoplasia, with lymphoma (lymphosarcoma) accounting for 17% of all cases. That is the reason a thorough vet will often recommend bloodwork and sometimes imaging instead of just handing you eye drops. Some breeds, including Akitas, Siberian Huskies and Samoyeds, are also known for an immune-mediated syndrome that combines uveitis with skin and hair depigmentation.
Uveitis or something simpler?
| Condition | What it usually looks like | How it differs from uveitis |
|---|---|---|
| Conjunctivitis | Pink, goopy, itchy; pupil normal | Surface problem; pupil and cornea clear. See dog pink eye |
| Corneal ulcer | Intense squinting, tearing, visible spot or haze | Needs stain test; steroids can make it worse. See dog eye ulcer |
| Dry eye (KCS) | Thick sticky discharge, dull cornea | Tear test low; pupil normal. See dry eye in dogs |
| Uveitis | Red, painful, small pupil, deep haze | Inside-the-eye inflammation; pressure often low |
| Glaucoma | Red, enlarged or bulging eye, dilated pupil | Pressure high; can follow uveitis |
For a wider look at eye discharge and redness, our guide to the warning signs of a dog eye infection explains what can be watched and what cannot. If the cloudiness is the main thing you are seeing, compare it with dog cloudy eye.
How vets diagnose and treat uveitis
The eye exam is quick and specific. Your vet will usually stain the cornea to rule out an ulcer, measure the pressure inside each eye with a tonometer (uveitis typically lowers it; glaucoma raises it) and look at the pupil, iris and lens with a bright slit light. Bloodwork, a urinalysis, infectious-disease testing, chest or abdominal imaging and a blood pressure check are common next steps, because the eye may be the first place a body-wide illness shows up.
Treatment has two jobs: calm the eye, and find the cause. Prescription anti-inflammatory drops (a corticosteroid or an NSAID, depending on the eye) are standard, often with a drop that keeps the pupil from sticking to the lens, and sometimes oral medication. Dim lighting and a cone help comfort. Antibiotics, antifungals or cancer care are added if testing finds a cause that needs them (Merck Veterinary Manual). Never use leftover drops from another dog or another problem.
Why speed matters: glaucoma and cataracts
The main risk of leaving uveitis untreated is secondary glaucoma. In a review of nearly 1.6 million dogs seen at North American veterinary teaching hospitals between 1964 and 2003, uveitis was linked to secondary glaucoma in 399 dogs (7.1% of the secondary glaucoma cases), and cataracts were involved in 81% of all secondary glaucomas (Gelatt and MacKay, 2004). Merck also lists cataract formation and corneal cloudiness as possible complications. Putting it plainly: the sooner the inflammation is controlled, the more of the eye and its vision your dog keeps.
A gentle clean for a sore face
Pure Majesty Pets Dog Eye Drops are a pH-neutral, non-medicated eye-area rinse for faces made sore by medication, crusting and tear staining. 120 mL, A$30, free worldwide shipping, duties and GST prepaid to Australia.
Hygiene drops only; not a treatment for uveitis or a substitute for veterinary care.
A calm, safe home routine after the diagnosis
- Give every dose, on schedule. Missing or stopping anti-inflammatory drops early is the classic way uveitis flares back.
- Keep the eye shaded. A dim, cool room, a hat or visor-style cone, and short toilet-only walks in bright sun. In an Australian summer (December to February), move longer walks to the cooler early morning or evening, as the RSPCA advises, and test pavement with the back of your hand before you set off.
- Clean only the skin and fur around the eye, and only gently. Do not rub a painful eye, and do not flush the eye itself unless your vet says to.
- Space your medications. Wait about five minutes between different drops, and use the one your vet lists first.
- Book the recheck. Pressure checks are how vets catch glaucoma before you can see it.
For step three, we made our gentle dog eye drops, a pH-neutral, non-medicated eye-area rinse for dogs whose faces are already sensitive from medication, crusting and tear staining. Here is what is in the bottle, compared with a typical cosmetic tear-stain cleaner:
| Feature | Typical tear-stain cleaner | Pure Majesty Pets eye drops |
|---|---|---|
| pH | Often unstated | 7.0–7.2, matched to natural tears |
| Grade | Cosmetic | Ophthalmic-grade, 10-micron sterile-filtered |
| Moisturising active | Usually none | Sodium hyaluronate (hyaluronic acid) 0.05% |
| Soothing botanicals | Rarely listed with amounts | Aloe vera 8%, chamomile 2%, pro-vitamin B5 |
| Stain control | Peroxide or bleach in some | Sodium phytate 0.15% |
| Alcohol / fragrance | Common | None |
To be clear about limits: these are hygiene drops. They do not treat uveitis, lower inflammation or replace anything your vet prescribes. What they do is keep crust and residue off a face that has been through weeks of medicated drops, with a formula that will not sting. Made in Canada, 120 mL, with free worldwide shipping; for Australia, duties and GST are prepaid (DDP), so nothing is due on delivery. You can browse the rest of our dog eye care range here.
How the price compares in Australia
Eye-area cleaners are sold through Australian pet retailers too. The A$ prices below are what each retailer showed on 7 October 2026 and they change, so check before you buy. Pack types differ (wipes versus a liquid), so this is a snapshot, not a cost-per-use ranking.
| Product | Pack and A$ price seen | Retailer |
|---|---|---|
| Petkin Jumbo Eye Wipes | 80 wipes, A$27.95 | Pet City |
| TropiClean Tear Stain Remover | 236 mL, A$29.95 | Pet City |
| Pure Majesty Pets Dog Eye Drops | 120 mL, A$30 | Direct, free shipping, duties and GST prepaid |
Whichever you choose, none of them is a uveitis treatment. Anything that goes into the eye itself should be what your vet prescribes.
Checking the face in tick season
Separate from uveitis, owners on the east coast should check the face in tick season. A University of Queensland study reported in October 2025 found that 73% of the ticks found on pets were on the head or neck, and the RSPCA Australia knowledgebase advises a daily skin check for paralysis ticks (Ixodes holocyclus). RSPCA Queensland reports that numbers rise from October to March. If you find a tick near the eye, or your dog shows hind-leg weakness, a change in bark, retching or drooling, go straight to a vet.
When to see a vet, and how fast
- Same day: a red, squinting eye with a small pupil or new haze, a swollen or enlarged-looking eye, or sudden bumping into things.
- After-hours emergency vet: trauma to the eye, a bulging or very hard-feeling eye, or severe pain.
- Within 24 hours of any change: medication seems to stop working, the other eye starts to look red, or your dog stops eating alongside the eye signs.
In Australia, ask your regular vet about referral to a veterinary ophthalmologist, since uveitis often needs repeated pressure checks; ring ahead and send records. See also dog squinting one eye for first-aid steps while you travel to the clinic.
Frequently asked questions
Is uveitis in dogs an emergency?
Treat it as one. Uveitis is painful and can lead to glaucoma, cataracts and vision loss, so a red, squinting, light-sensitive eye should be examined the same day.
Can uveitis in dogs go away on its own?
It is not a safe bet. Without treatment the inflammation tends to persist or scar the eye, and the underlying cause, which can be a body-wide illness, is still there.
Can uveitis in dogs be cured?
It depends on the cause. Uveitis from trauma or a treatable infection often resolves, while immune-mediated cases may need long-term medication and regular pressure checks.
What causes uveitis in one eye only?
Trauma, a tumour or a parasite is more likely when one eye is affected. Both eyes inflamed points vets toward infection or immune disease.
Can I use eye drops from home for uveitis?
Not on your own. Over-the-counter and leftover drops can hide or worsen the problem, especially if there is an ulcer, and steroid drops must only be used after your vet has checked for one.
Scientific References
- Massa KL, Gilger BC, Miller TL, Davidson MG. Causes of uveitis in dogs: 102 cases (1989-2000). Veterinary Ophthalmology. 2002;5(2):93-98. PMID 12071865
- Gelatt KN, MacKay EO. Secondary glaucomas in the dog in North America. Veterinary Ophthalmology. 2004;7(4):245-259. PMID 15200621
- Gelatt KN. Anterior Uveitis in Dogs. Merck Veterinary Manual, Dog Owners edition (updated September 2024). merckvetmanual.com
- Paralysis tick information: RSPCA Australia Knowledgebase; RSPCA Queensland; University of Queensland, October 2025
Veterinary disclaimer: this article is educational and is not a substitute for an examination by a registered veterinarian. If your dog has a red, painful or cloudy eye, contact your vet or an after-hours emergency clinic promptly.