Tear stains are a common concern for many dog owners, and while they might seem purely cosmetic, they can also signal underlying health issues. Tear staining occurs when excessive tears accumulate around your dog’s eyes, creating discoloration that can be irritating and uncomfortable for your pet. If left untreated, it could lead to infections or other complications.

What Causes Tear Stains in Dogs?

There are several reasons your dog may experience tear stains. Some of the most common causes include:

  • Blocked Tear Ducts: When the tear ducts are blocked, tears can’t drain properly, leading to excessive tearing.
  • Entropion: This condition involves the eyelids rolling inward, which causes the eyelashes to rub against the eye, irritating it.
  • Distichia: Extra eyelashes growing in the wrong place can irritate the eyes, leading to more tears.
  • Eye Diseases or Infections: Certain conditions, like conjunctivitis, can cause increased tear production.
  • Parasites: Fleas and mites can irritate the eyes, leading to excessive tearing.
  • Genetic Factors: Some breeds are more prone to tear stains due to their eye structure or facial anatomy.

The most common form of tear staining in dogs is caused by excessive tearing, a condition called epiphora. Epiphora leads to damp hair around the eyes, creating a perfect environment for bacteria and yeast to thrive. Tears contain a substance called porphyrins, which produces a reddish-brown discoloration on the fur, contributing to the stains that are not only unattractive but also potentially irritating to your dog.

Why Are My Dog’s Tear Stains Red?

The reddish-brown color of tear stains is due to porphyrins, an iron-containing molecule found in your dog’s tears. These molecules are responsible for the staining when they accumulate on the fur around the eyes. Over time, this buildup can cause discomfort, an unpleasant odor, and even skin irritation for your dog.

How to Treat and Prevent Tear Stains

If you notice tear stains on your dog, it’s important to take steps to treat and prevent them. Here are some strategies to consider:

  1. Visit Your Veterinarian: The first step in addressing tear stains is to have your dog evaluated by a veterinarian. They can determine the cause of the excessive tearing and recommend appropriate treatment, which might include flushing blocked tear ducts or correcting eye issues with surgery.
  2. Manage Parasites: Parasites like fleas and ear mites can irritate your dog’s eyes, contributing to tear stains. Regular parasite prevention and treatment can help reduce this irritation.
  3. Address Allergies: Allergies to dust, food ingredients, or airborne particles can cause eye irritation and lead to excess tearing. You may want to consider using air purifiers or switching to filtered or bottled water to minimize exposure to allergens.
  4. Maintain Good Grooming Habits: Regular grooming, including cleaning the area around your dog’s eyes, can help keep tear stains at bay. You can clean your dog’s eyes with cotton balls soaked in warm water or baby shampoo. Additionally, keeping the fur beneath the eyes clipped short can prevent staining and irritation.
  5. Consider Probiotics: Recent research suggests that gut health can play a role in tear stains. Probiotic supplements, such as Doc Roy’s GI Synbiotics, can promote healthy digestion and a stronger immune system, which may help manage tear staining.
  6. Use Tear Stain Removal Products: Products like PawTree Stain Remover can help reduce tear staining over time. These can be used alongside other preventive measures, but be patient, as it can take time for the stained hair to grow out and be replaced with clean, unstained fur.

Long-Term Care and Prevention

Preventing tear stains on dogs involves a combination of consistent care, proper grooming, and addressing any underlying health issues. If left untreated, tear stains can lead to raw, irritated skin around the eyes. If this happens, applying organic coconut oil can soothe the area, but be sure not to get it in your dog’s eyes.

By maintaining a regular care routine, seeking veterinary advice when necessary, and using the right products, you can help your dog stay comfortable and tear-stain-free.  Long-term these chews offer one of the best solutions!  Learn more about the products we recommend for your pooch!

Source: Greer, Marty DVM. “Tear Stains on Dogs.” May 21, 2024.

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Lauren Trollope Professional and Certified Breeder
Lauren, founder of Lil Luxe Pups, has over 25 years of experience in raising and showing top-quality dogs. She and her husband Brian specialize in Yorkies, Morkies, Shorkies, and Maltese, and are passionate about sharing the joy of well-loved, healthy puppies with families nationwide.