She is one of the moderators on the k9nutrition site and has compiled hours and hours of research. Her site is kept up to date and warning, you may end up spending hours there doing research...
For people with cats I see the holistic cat list has moved from yahoo to here
Since last Wednesday, I have been preparing my 3 dogs' (miniature schnauzer and 2 peek-a-poos) meals myself, but I realized last night that I simply don't know enough and don't have enough time (working 12 hours a day) to keep it up. I'm also afraid I won't include some essential nutrient and make them sick.
They've really been enjoying what I feed them, so I hope they will adjust to the new food. I plan to mix it half-&-half with the same stuff I've been feeding them this week, and see if that will help with the transition. Tonight they had ground beef mixed with scrambled eggs, brown rice, green peas, and cottage cheese. They cleaned their bowls immediately!