A couple of short screencasts showing how to use Bookdog.
Movies
Verifying and Fixing Broken Bookmarks
100 seconds, 3.2 MB. Watch Bookdog check 1200 bookmarks. (Well, we shortened it a little.)
Migrate
5 minutes and 19 seconds, 7.2 MB. Rather long, but shows where the bookmarks go when migrating from one browser to another, in gruesome detail.