Urgent

    Eye Discharge in Dogs and Cats

    Clear tears from wind or dust are normal. Pus, blood, or squinting needs evaluation.

    АП

    Medically reviewed by

    Анна Петрова, DVM, к.в.н.

    Lead Veterinary Editor

    Last reviewed:

    Pus, swelling, prolapsed eye, or severe pain (eye held shut) — urgent care.

    Assess

    Eye Discharge in Dogs and Cats

    Clear tears from wind or dust are normal. Pus, blood, or squinting needs evaluation.

    • Conjunctivitis (bacterial, viral)
    • Feline herpesvirus and calicivirus
    • Allergies and irritants
    • Corneal trauma, foreign body

    Possible causes

    • Conjunctivitis (bacterial, viral)
    • Feline herpesvirus and calicivirus
    • Allergies and irritants
    • Corneal trauma, foreign body
    • Corneal ulcer, glaucoma

    What to do at home

    1. Rinse with saline or chamomile, wipe from outer to inner corner
    2. Do not rub or use human antibiotic drops without prescription
    3. Use an e-collar to stop pawing
    4. Photograph the eye to track changes

    When to call the vet

    • Pus or swollen eyelids
    • Pet squinting or holding eye shut
    • Cloudy cornea, visible scratches
    • Any discharge in kittens or puppies

    FAQ

    Are over-the-counter eye drops safe?

    Many human drops sting or irritate pet eyes. Use vet-prescribed drops instead.