I am having a hard time finding pine shavings that don't produce a lot of dust. I don't like the little bitty shavings from Tractor Supply and have been using a larger flake from Sun Coast Bedding and one from Crisiles (sp) out of Houston. However, I seem to be getting more dust/dirt than usual. I thought at first it was because of the rain, and the birds were tracking in mud that turned to dust. Not so. It has been dry for several weeks now and the dirt underneath the shavings is really deep.