I just wanted to let some of you know that have tear staining problems with your precious dogs that I have found something that worked for me after 4 months of 3x a day cleaning 7 days a week! I finally realized I was fighting a losing battle and took Chelsea Nicole to the Vet & he put her on an antibiotic to be taken 2x daily & an eye antibiotic to be applied once a day! He said she was the worst he had seen & did not know how much he could help because of this being a lot of the Maltese nature. He will be so pleased & surprised when I take her in for her check-up just one week later, her tear staing is at least 90% better in just one week! So, if you have this problem my personal suggestion is to take them to the Vet the first thing instead of spending money on everything else! It was the best $75.oo I have spent in a long time!