I am currently writing a big open-letter to Obsidian and Bethesda about how New Vegas helped me through the loss of a beloved family pet with the quest to save Rex which just so happened to present itself at the right place at the right time and I was wondering if there is any way to find out which writer team from which developer actually pitched the idea of Nothin' but a Hound Dog? Overall everyone at both developers will be getting my thanks in the letter/blog but I would like to give special thanks to the person(s) that wrote it. I kinda get the feeling that whoever wrote this was in the same position of losing a pet as I just recently was.

Well I contacted Bethesda through the Contact bar on their site, I find it strange Obsidian's site doesn't have a similar area.

They have a Facebook page:
http://www.facebook.com/pages/Obsidian-Entertainment/82956101592

And a website:
http://www.obsidianent.com/

But I'm betting that Bethesda will be happy to pass the word along.