If your dog isn’t yet listening to Podcasts, he doesn’t know what he’s missing. There is a world of content produced by ordinary people like you and me, some of it slick and some of it not-so-slick, but all of it quite fascinating. And you don’t have to own an IPod to be able to listen! The vast majority of Podcasts are MP3 files that you can listen to on any MP3 player or on the Windows platform, using Windows Media Player.
Do your dog a favor and check out this link, and get on the Podcasting bandwagon.