Searchbreed
Symptom guide · Depends on severity · Updated August 2026

Dog Eye Discharge & Tearing

Watery eyes, crusty discharge, or colored goop — common in flat-faced and toy breeds. Usually mild but sometimes signals infection.

Causes

7

Red flags

5

Prone breeds

8

Related

0

Triage

Depends on severity

Clear watery discharge = usually normal or mild allergies. Green/yellow discharge, squinting, or cloudy eye = infection or injury needing vet.

When to call the vet now

Any of these signs means telehealth isn't enough — get in-person vet care today.

  • ×green or yellow discharge (infection)
  • ×squinting or holding eye shut
  • ×cloudiness or visible change in eye color
  • ×eye bulging or swelling
  • ×pawing at eye with obvious distress
Causes

Common causes

  • —normal tearing (especially brachycephalic breeds)
  • —allergies
  • —conjunctivitis (bacterial or viral)
  • —corneal ulcer or scratch
  • —dry eye (keratoconjunctivitis sicca)
  • —entropion (eyelid rolling inward)
  • —blocked tear duct
Breeds

Breeds most prone to eye discharge & tearing

Not exhaustive — any dog can have this. These breeds are just more commonly affected.

Recommended

What can help

Products and services matched to this symptom.

telehealth

Dutch

24/7 vet care and prescriptions delivered

  • —Unlimited vet chats
  • —Rx delivered to door
  • —$11/month
  • —Covers anxiety, allergies, derm
See Dutch →
telehealth

Vetster

Book online vet appointments with licensed professionals

  • —Licensed vets online
  • —24/7 appointment access
  • —Video, chat, and voice
  • —Prescription support where permitted
See Vetster →

Searchbreed is not a veterinary service and does not diagnose or prescribe. This is educational content to help you understand your dog's symptoms. For diagnosis and treatment, talk to a licensed vet.