Carbohydrate Sources and their Use in Food
- Iams Company article on carbohydrate sources, optimal digestibility, and energy levels.
- http://us.iams.com/iams/en_US/jsp/IAMS_Page.jsp?pageID=A&articleID=259

Corn in Pet Foods
- Iams Company article on corn ingredients, false claims about indigestibility of corn by pets, and food allergies to corn.
- http://us.iams.com/iams/en_US/jsp/IAMS_Page.jsp?pageID=A&articleID=233

Beet Pulp in Pet Foods
- Iams Company article on what beet pulp is, myths about beet pulp and how it is used in pet foods.
- http://us.iams.com/iams/en_US/jsp/IAMS_Page.jsp?pageID=A&articleID=229

The Benefits of Beet Pulp in Pet Foods
- Beet pulp is an excellent insoluble fiber source included in pet foods, but is it safe and beneficial for your pet?
- http://www.peteducation.com/article.cfm?cls=1&cat=1399&articleid=2705

Dietary Fibre
- ProVet healthcare information article on fibre in dog and cat diets.
- http://www.provet.co.uk/petfacts/healthtips/dietary%20fibre.htm

No Grains?
- Article by Pets 4Life argues against feeding grains to dogs and cats.
- http://www.pets4life.com/art14.html

Grain or Meat Diets, Which One Is Best For Dogs and Cats?
- An article by Dr. T. J. Dunn, contrasting grain-based and meat-based diets fed to dogs and cats.
- http://www.thepetcenter.com/imtop/contrast.html