Eye Envy Application Powder for Dogs & Cats, 2-Ounces In addition to tear stains, it is also effective in treating urine stains, red yeast infections, and food stains An externally applied tearstain remover that really works Contains no bleaching agents or peroxide Eye Envy white powder, 2 oz bottle Safe to use on puppies & kittens over 8 weeks and all dog & cat breeds