i just spoke with my vet. She had some very sad news. Quackers made it through the surgery, but then crashed as she was coming out of the anesthesia. They did CPR but couldn't save her. Seems she had ingested some small rocks, some were sharp, perforated her stomach, and went into the abdomen. She had developed peritonitis. She said the vet performing the surgery did an excellent job removing every bit of rock, cleaning up the area, and suturing her back up. Everyone was so happy that things went so well, then felt so bad when she crashed and died.
i had felt she would not make it, as she was so thin and weak. i am so grateful to my vet for giving her a chance. Rest in Peace, little Quackers.