I'm not sure why the RSS feed is not working.

Here is the page:

What We Are Up To.......

When I validate the RSS feed, I get the error below and I'm not sure where to go from here. Any help would be great.

Thanks,
Melinda

It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: http://projectvets.org/projectvets.o...Up_To/feed.xml
01.<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
02.<HTML><HEAD>
03.<TITLE>404 Not Found</TITLE>
04.</HEAD><BODY>
05.<H1>Not Found</H1>
06.The requested URL /projectvets.org/What_We_Are_Up_To/feed.xml was not found on this server.<P>
07.</BODY></HTML>