You need to follow a recipe prepared by a nutritionist and add the necessary supplements. As Nancy said, dogs need much more calcium than we do and the calcium to phosphorus has to be correct or they can have skeletal, neurological and cardiac problems.
A lot of people here consult Susan Davis:
Holistic Veterinarian Pet Nutritionist Holistic Pet Care
You can buy recipes and supplements here, too:
https://secure.balanceit.com/_clients2/index.php?dl=1
Here's another one:
http://www.naturesfarmacy.com/UserFriendlyDiet.pdf
You can also buy a book or even ask your vet for recipes.