After the 6" strips are cut I slice a sliver off the fold edge of a stack of 4 fabrics. These will end up in the dog beds too.
The last slice at 21" leaves the 6" selvage, sometimes with as much as an inch of the fabric print showing, sometimes just 1/4" of it showing. I separate out all of the ones with words and color circles and throw the rest into the dog bed filler bag.
I went to church sewing circle yesterday for a break in cutting. We were making tote bags for 2 different destinations.