Resources

Information provided by the National Research Council of the National Academies Your Dog’s Nutritional Needs. A science based guide for pet owners.
http://dels.nas.edu/resources/static-assets/materials-based-on-reports/booklets/dog_nutrition_final.pdf

Nutrition Facts, Calories in Food, Nutrition Information and Analysis
http://nutritiondata.self.com/

Commercial Pet Food Information
http://www.dogfoodproject.com/index.php?page=main