Vet Classics Tear Stain Topical Remover Liquid (4 oz) For use in Dogs & Cats. Helps remove unsightly tear stains for beautiful, healthy eyes. Also removes saliva stains. Give daily until tear stains subside then apply daily to prevent reoccurance. Use in conjunction with one of Vet Classics Tear Stain supplements to remove tear stains from the inside out. Supplements available in powder and soft chew options. May be used on regular basis