Reviews for Pets' Spark Stains Free, Vegetarian Flavor, 1 oz (1016700)
Non-toxic and no side effects
Pets' Spark Stains Free contains nothing toxic and works to permanently get rid of those ugly marks that happen on dog faces from tears. I have a mostly white mix-breed that gets these horrible streaks. This has cleared it right up.
After one week area around eyes looks great. First time in 5 years I do not have to clear area every day.