Red eye + clear watery discharge (mild)? Thick yellow-green pus sticking the eyelids (bacterial)? One eye affected + sneezing combo (viral FHV herpesvirus)? Both eyes red and symmetric (allergic)? Upload a close-up photo — AI identifies mild conjunctivitis vs bacterial vs viral FHV vs chlamydia vs allergic lookalike. Urgency assessment plus typical US vet cost estimate. ⚠️ Cat keeping eye fully closed, severe swelling extending to face, or refusing food = vet within 48h — skip the photo and go.
Drop your pet's photo here
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Educational AI pattern recognition only. Not a veterinary diagnosis. Always consult a licensed veterinarian for health concerns.
Good photos
Avoid
Gently hold your cat's head still and take a close-up of the eye showing color, discharge, and surrounding skin. Capture both eyes if possible — single-eye vs both-eyes pattern is one of the most useful diagnostic signals. Natural daylight, no flash.
The AI compares your photo against 5 distinct cat eye infection patterns: mild conjunctivitis (slight redness + clear watery), bacterial conjunctivitis (red inflamed + yellow-green pus sticky), viral herpesvirus FHV (single eye red + clear watery + sneezing combo), chlamydia infection (single eye persistent red + thick mucus), and allergic conjunctivitis lookalike (both eyes red and watery in symmetry).
Receive likely sub-type identification (mild / bacterial / viral FHV / chlamydia / allergic), urgency level (watch at home → vet within 48h), typical US vet visit cost estimate, and what to prepare. AI is educational pattern recognition — not a veterinary diagnosis. Bacterial pus + severely closed eye = vet within 48 hours.
Cat eye infection pictures — match what you see on your cat's eye to the most likely sub-type. Upload your cat's eye photo above for AI analysis that goes deeper than this table.
Slight redness + clear watery discharge + cat still bright and active
Mild conjunctivitis — gentle saline rinse + monitor for 48 hours, vet visit if it worsens
Red inflamed eye + thick yellow-green pus + eyelid sticking together when cat blinks
Bacterial conjunctivitis — vet visit within 48 hours for proper vet-managed care
One eye red + clear watery discharge + cat sneezing and nasal symptoms together
Viral herpesvirus FHV (most common feline URI cause) — vet visit within a week for supportive care
One eye persistently red + thick mucus + symptoms gradually spreading to both eyes
Chlamydia felis infection — vet diagnosis and culture needed, contagious to other cats
Both eyes red and watery in symmetric pattern + NO thick discharge + indoor allergens recently changed
Allergic conjunctivitis lookalike (not infection) — vet visit to rule out allergens vs infection
Compare what you see on your cat's eye to the 5 known cat eye infection patterns below. Upload your cat's eye photo above for AI analysis specific to your cat.



Cat eye infection pictures showing redness, discharge, or thick pus? Upload a close-up photo — AI identifies the cat eye infection sub-type, tells you the urgency, and gives a typical US vet visit cost estimate.
Upload Your Cat's Eye Photo Now →Yipara provides AI-generated preliminary, educational pattern recognition for informational purposes only. This tool is NOT a veterinary diagnosis and is NOT a substitute for professional veterinary advice, examination, or treatment. The AI analysis has inherent limitations and may produce inaccurate results. Always consult a qualified, licensed veterinarian with any questions regarding your pet's health. Never disregard professional veterinary advice or delay seeking it because of information provided by this tool. If your pet is experiencing a health emergency, contact your veterinarian or emergency animal hospital immediately.
Deeper guidance on related cat eye conditions, lookalikes for cat eye infection pictures, and what other eye changes can mean.
Red rounded mass at the inner eye corner — that's cherry eye (third eyelid gland prolapse), not an eye infection. This AI tool distinguishes the visual patterns of cherry eye vs infection.
Read more →
The broader cat eye discharge tool covers brown crust, persian tear staining, and clear vs thick discharge patterns that appear alongside eye infection.
Read more →
Watery eyes paired with sneezing typically points to feline URI rather than primary eye infection. This guide covers the URI differential and when home care is enough vs vet visit.
Read more →
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