I got this accidentally off a google hit looking for something else.  I think it has been posted previously as it is from last  year, but there are even comments up until today.

I don't know what the source of these recipes is or whether they are good, but they sound so easy.
http://www.usrecallnews.com/2007/04/how-to-make-your-own-dog-and-cat-food-the-simple-way.html