As far as ADV information, I have a site that makes a good print out for just general information for the public and even vet offices at: http://www.geocities.com/wolfysluv/adv-straight.html If you want more detailed, technical information for vets, there are links to vet notes on my pages. Also there are two great great pages that are very detailed and technical on Judys adv site... one is from Dr Stevenson, and the other from Dr Stevens. http://www.geocities.com/russiansmom/index.html Wolfy Please visit: http://www.geocities.com/wolfysluv/ for information on ferret deafness: http://www.geocities.com/wolfysluv/deaf.html [Posted in FML issue 3576]