Tear Stains in Dogs: Causes, Prevention, and Removal

Tear stains are a common concern for many small dog owners, especially those with white or light-colored breeds like Maltese, Shih Tzus, and Poodles. These reddish-brown streaks beneath the eyes can be unsightly and sometimes indicate underlying health issues. As the owner of I Shih Tzu Knot, a grooming service that comes to you in the Clear Lake area, I often help pet parents manage and reduce tear stains. Here’s everything you need to know about their causes, prevention, and safe removal.

What Causes Tear Stains in Dogs?

Tear stains occur when excess tears accumulate under the eyes and react with bacteria or yeast on the skin. Several factors can contribute to tear staining, including:

  • Excessive tearing (Epiphora) – Caused by genetics, allergies, or eye infections

  • Shallow eye sockets – Common in small breeds, leading to poor tear drainage

  • Blocked tear ducts – Preventing proper tear flow

  • Diet and water quality – Minerals in food and tap water can intensify staining

  • Bacterial and yeast growth – Moist areas under the eyes encourage staining

How to Prevent Tear Stains in Dogs

Preventing tear stains starts with good hygiene, a proper diet, and regular grooming. Here are some effective strategies:

  • Wipe your dog’s eyes daily – Use a damp cloth or pet-safe eye wipes to remove tear buildup

  • Keep facial hair trimmed – Long fur around the eyes can trap moisture and bacteria

  • Provide filtered water – Tap water with high mineral content may contribute to staining

  • Choose high-quality food – Avoid fillers and artificial additives that may trigger excessive tearing

  • Address allergies – If your dog has chronic tearing, consult a vet to rule out allergies or infections

Safe Methods for Removing Tear Stains

If your dog already has tear stains, consistent cleaning is key to reducing discoloration. Safe removal methods include:

  • Pet-safe tear stain removers – Look for gentle, vet-approved solutions

  • Diluted hydrogen peroxide (with caution) – Apply carefully with a cotton ball, avoiding the eyes

  • Cornstarch paste – A natural, mild way to brighten the fur when used sparingly

  • Professional grooming – Regular grooming appointments help keep the eye area clean and stain-free. Let me trim the hair that gets into your pups’ eyes and treat them to a plum facial- complimentary with every bath and groom!

At-Home vs. Professional Grooming for Tear Stains

While daily maintenance is crucial, professional grooming can help prevent and manage tear stains more effectively. As an in-home groomer serving the Clear Lake area, I offer gentle facial trimming, eye area cleaning and plum facials to keep your pup looking their best.

Book a grooming appointment today and say goodbye to stubborn tear stains with expert care from I Shih Tzu Knot!

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The Risks of Matted Fur & How to Keep Your Dog’s Coat Tangle-Free