http://www.yorkietalk.com/forums/yor...r-vinegar.html
I hope the link works.. but awhile back there was a thread about apple cider vinegar. I got it and boy oh boy... it works. Be sure to read the thread about the correct type.. organic (braggs is a good brand) I found it in our local Publix (grocery store) and it is at GMC.
I have an all white shih tuz-- terrible stains on his face and they improved within a week - also itching. I am going to use it in their rinse water. A lady at our play group who has a brewer swears by it.. uses it for her hair also.
Hope that helps
Shinja