👁 Eye Scanner · Dogs

Dog pigmented keratitis — dark cornea screened fast

Pigmented keratitis — dark brown or black deposits on the cornea — is almost exclusive to brachycephalic breeds like Pugs and Shih Tzus. Very common in India where these breeds are popular. PawCheck screens for it in seconds.

Download Free — Android ↗

PawCheck is a wellness screening tool · Not a veterinary diagnostic device · Always consult a qualified veterinarian

About pigmented keratitis

Dark patches on the cornea — what it means

Pigmented keratitis occurs when melanin (dark pigment) deposits on the cornea — typically as a chronic response to ongoing eye irritation, often from entropion or KCS. In severe cases, the pigment can cover much of the cornea, affecting vision.

🖤

What it looks like

Brown or black irregular patches on the surface of the cornea, usually starting at the inner corner of the eye. The eye may look partially or heavily darkened. Often accompanies other eye conditions like entropion or dry eye.

🐾

Almost exclusive to flat-faced breeds

Pigmented keratitis is almost always found in brachycephalic (flat-faced) breeds — because their shallow eye sockets expose more of the cornea to air and irritants, triggering pigment deposition as a chronic inflammatory response.

🐕

Breeds affected in India

Pug, Shih Tzu, Pekingese, Bulldog, and Boxer. In India, Pugs and Shih Tzus are extremely popular pets — making pigmented keratitis one of the more commonly seen eye conditions at Indian veterinary clinics.

Frequently asked questions

Common questions about pigmented keratitis

Can PawCheck screen for pigmented keratitis in my dog? +

Yes. PawCheck's dog eye scanner screens for pigmented keratitis among 8 dog eye conditions. The AI detects corneal discolouration and dark patch patterns. Always follow up with a vet — a complete eye examination is important for assessing the extent of corneal involvement.

My Pug has a dark patch growing on the eye — is this serious? +

Pigmented keratitis is progressive and should be monitored regularly. In advanced cases it can impair vision. Use PawCheck to get an initial severity rating — if the result is Monitor or Urgent, book a vet appointment soon. Early monitoring slows progression.

Is PawCheck free? +

Yes. Free with 5 scans per month. Pro plan ₹99/month for unlimited scans.