Say goodbye to unsightly tear stains with Ora-Clens Optimex Tear Stain Dog Supplement. Bacteria cause those dark stains around your fur-buddy’s eyes and mouth, so this formula was designed to help him eliminate the bacteria responsible naturally. It contains a blend of herbal immune-boosting compounds and antioxidants to help flush out tear stain bacteria and help your pup look more bright-eyed and waggy-tailed. Just feed your pal these tasty liver-flavored treats and watch as he gets prettier!