Simple Green: Put Kitty Litter in a Paper Bag?

071508_cat.jpgWe love our kitty, but as we've talked about, her litter box is not the highlight of the day. And we realize that the plastic grocery bags we reuse to put her litter in probably isn't the best thing for a landfill. We've heard mixed reports about paper vs plastic (something about the glue in the paper bags) so we ask, is it better to put kitty litter in a paper bag? Or invest in some biodegradable plastic bags?