I just did a search.....Here's something that might help to remove the stains....I copied it straight from the site's page:

"Use equal amounts of Milk of Magnesia, corn starch and hydrogen peroxide to make a paste. Brush paste on to dog's face, and work well into the stain. Allow paste to dry overnight. Wash out in the morning and condition. Repeat for several days until stains have disappeared."

"A mixture of 1/2 lemon and 1/2 baking soda works wonders when it comes to whitening coats. Make a paste and work into fur. Let the paste set for 5-10 minutes and wash and rinse thoroughly. Lemon juice can irritate your animal's skin, so be sure to rinse well. Follow procedure with conditioner."


"Eve Envy


A great tear stain product. Daily use will help to keep the eye area stain free."

Also, the site said something about making sure it's only cosmetic tearing first, and, not an underlying allergy or something. It also said that you could add vinegar to the dog's water to help prevent further staining....