Share 'Packing Peanuts Are they killers?'

My young pup of 1 year (almost) has eaten a Styrofoam packing peanut too times now. Not the biodegradable kind, the ones that dissolve. Will she die from it? By die I mean cause renal failure or any other life threatening condition that will take her life? The first time she ate it she had diarrhea and was lethargic fir a couple of days. She did it again today when I received a package I thought…