HTML error & warning messages referring to content of Kindle and Nook links

Friends,
   Checking http://www.zoofence.com/index3.html
   Eight errors and warnings were found at line 344.
   All of the errors and warnings refer to the content of two links, one to
Amazon.com's Kindle, the other to Barnes & Noble's Nook.
   Both of the links work properly.
   How can we "fix" (rewrite) those errors without damaging the link?
   Thank you for your great service!
Francis

Received on Monday, 16 July 2012 05:28:27 UTC