Dog Eye Discharge: What Colour Means, Safe Cleaning, and Urgent Warning Signs
Separate normal sleep crust from infection, injury, or dry-eye problems that threaten vision.
Clear watery eyes can follow wind, allergies, or mild irritation. Yellow or green discharge, squinting, redness, pawing, or a cloudy cornea needs veterinary examination. Wipe only the outer lids with clean, damp cotton—never put drops in the eye unless prescribed. One painful eye is an urgency, not a grooming issue.
Key takeaways
- Colour and comfort guide urgency more than a single tear stain.
- Squinting or light sensitivity suggests pain—book sooner.
- Human eye drops are not a safe default.
What you might see
- Clear wetness or reddish-brown tear staining
- Yellow or green mucus
- Swollen conjunctiva or third eyelid showing
- Rubbing the face on furniture
- Sudden blindness signs or severe squinting
- Trauma, chemical exposure, or a visible wound on the eye
- Discharge with fever or marked lethargy
Need practical face-cleaning habits between visits?
Our Grooming Guidance pathway covers gentle hygiene routines that support veterinary eye care plans.
Educational content only. This page does not diagnose disease or replace care from a licensed veterinarian. Seek in-person help for emergencies or worsening symptoms.