Yes, cats can develop conjunctivitis, commonly called pink eye. The name describes inflammation; it does not identify why an eye has changed.

Understand the name

Cornell describes inflammation of the conjunctiva, the thin membrane lining the eyelids and covering the eye’s outer surface. Infectious organisms and environmental irritants are possible causes. Redness or discharge alone cannot establish which explanation applies.

Changes can include redness, swelling, squinting, frequent blinking or discharge. A symptom list is not a home diagnosis.

Contact the practice

PDSA’s UK guidance recommends veterinary contact about eye changes or concerns, even outside its symptom list. Animal Trust’s UK advice also recommends prompt contact for suspected pink eye. Apparent discomfort or discharge needs assessment to exclude other eye problems.

Share available observations

Tell the practice when you noticed the change, which eye appeared affected and what you actually saw. Keep unknowns explicit. Noticing something this morning does not prove it began this morning. Do not delay calling to complete notes or create a clearer view.

Agree the next step

Ask where and when your cat should be seen and what the practice wants you to do meanwhile. Record the actual response and who is handling the next action.

Contact the practice again if the problem persists or recurs; PDSA explains that these cases may need further investigation. Follow the individual plan rather than a generic recovery timetable.

Keep existing contacts and care information in your cat home-care plan.