You
probably can find free recipes for dog biscuits and such, but if you're
serious about making money as a baker of doggie treats, it might be
worth spending a little money (less than $30) for a detailed
step-by-step business system. And that's just what I've found.
Chris Trombley and Doug Bertram have written an e-book they call "Turning Your Passion For Pets Into A Six-Figure Income".