Originally posted by Twisterdog
Would you please explain what you mean by this?
Dogs lack something that makes it possible to break down the cellulose walls of veggies (I don't know about grains). That's why people who feed a natural diet pulp the veggies in a blender and sometimes slightly cook them, to mimic how they would be if a wild dog got them from the prey animals stomach.

I don't think I explained that well, but I hope you know what I mean....LOL