All of their formulas use a variety of whole sources of nutrition from fruits, vegetables and whole grains — not to mention excellent real meat sources of novel proteins. (wileypup.com)
Giving your pet vitamins and minerals from whole sources and not just isolated synthetic sources. (blog.nhvnaturalpetproducts.com)
Some of the books suggest good whole sources of protein such as eggs, red meat, poultry, fish, cheese and milk. (westonaprice.org)