You're welcome. It actually says in DANDR that you can have a tablespoon or more of psyllium husks or you can use flaxseed meal. I take that to mean a tablespoon or more of flaxseed meal too, if that's your preference. I would personally take as much flaxseed meal as I needed to keep things going. It's very low in carbs, very high in fiber and has all kinds of things that are good for you...those oils that help your cholesterol and such, you know? My last cholesterol check was 210...so, I'm hoping this will help.
I've had good luck just eating the pine needles and gravel out of the driveway.