I use podiobooks.com for my books have an account with them its Free but would love it to be able to use DoggCatcher without having to type in the http:// address which is very long
for example http://www.podiobooks.com/bookfeed/46902/24/book.xml is one of the books I'm listening to at the moment.
At the moment I have to COPY url from browser and PASTE just means LOOOONG press on the screen.
Oh for browser intergrating of RSS protocols
I might not be understanding you correctly, but I think you can just use the copy/paste feature in android to get the URL from the android browser to DoggCatcher.