Why Does My Dog Always Have Eye Boogers?

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Understanding and Managing Canine Eye Discharge


If you’ve noticed your dog frequently has eye boogers, you might be concerned and frustrated. Eye discharge is common in dogs, but it can indicate various underlying issues. Understanding the reasons behind your dog’s eye boogers is crucial for maintaining their eye health. This article will explore why dogs get eye boogers and offer practical solutions to help you manage this condition.

Normal vs. Abnormal Eye Discharge

Eye discharge in dogs can be normal or abnormal, depending on the amount and type of discharge.

Normal Eye Discharge

  • Tears and Dust: Dogs produce tears to clean their eyes, and dust particles can mix with these tears, forming mild discharge.
  • Morning Eye Boogers: Just like humans, dogs can have a small amount of crusty discharge in the morning.

Abnormal Eye Discharge

  • Excessive Discharge: If your dog has a lot of discharge, it could indicate a problem.
  • Green or Yellow Discharge: Colored discharge might signal an infection.
  • Constant Tearing: Persistent tearing can be a sign of irritation or disease.

Common Causes of Eye Boogers

Several factors can cause your dog’s eye discharge. Understanding these can help you determine if a vet visit is necessary.


  • Pollen and Dust: Environmental allergens like pollen and dust can cause eye irritation.
  • Food Allergies: Certain foods might trigger an allergic reaction, leading to eye discharge.


  • Bacterial Infections: Bacterial infections can cause green or yellow discharge.
  • Viral Infections: Viruses like canine distemper can also lead to eye discharge.

Eye Conditions

  • Conjunctivitis: Also known as pink eye, it causes redness and discharge.
  • Glaucoma: This condition increases pressure in the eyes and can lead to discharge.

To learn more about managing your dog’s behavior in different situations, check out our article on why dogs act out when their owner is pregnant.

When to See a Vet

Not all eye boogers require a vet visit, but certain signs should prompt you to seek professional help.

Warning Signs

  • Redness and Swelling: If your dog’s eyes are red and swollen, it could be a sign of infection or injury.
  • Pain or Discomfort: Excessive pawing at the eyes or sensitivity to light may indicate a serious issue.
  • Changes in Vision: If your dog seems to have trouble seeing, seek veterinary attention immediately.

Practical Advice for Managing Eye Discharge

Here are some actionable steps to help manage your dog’s eye discharge:

  • Keep Eyes Clean: Use a damp cloth to gently wipe away discharge.
  • Use Eye Drops: Vet-recommended eye drops can help with irritation.
  • Maintain Hygiene: Regularly clean your dog’s face to prevent buildup.
  • Monitor Allergens: Keep your home clean and free from dust and pollen.

For tips on keeping your dog calm during stressful situations, read our guide on why dogs become anxious in the car.

FAQ Section

Why does my dog have eye boogers every morning? Morning eye boogers are normal and occur as your dog’s eyes clean themselves overnight.

Is eye discharge in dogs a serious problem? It depends. Mild discharge is often normal, but excessive or colored discharge can indicate a health issue.

How can I prevent my dog from getting eye boogers? Regular cleaning, maintaining hygiene, and addressing allergies can help reduce eye discharge.

Can certain foods cause eye discharge in dogs? Yes, food allergies can cause eye irritation and discharge in dogs.

For more information on how your dog’s environment might affect their behavior, you can explore whether dogs like music when alone here.


Eye boogers in dogs can be a normal occurrence or a sign of an underlying issue. Understanding the difference between normal and abnormal eye discharge is key to ensuring your dog’s eye health. By following the practical advice provided, you can help manage your dog’s eye discharge effectively and know when it’s time to seek veterinary care.

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