I don't know what happened. She was fine this morning and a little while ago ds found her stiff. She had to have died this afternoon as rigormortis had set in already. I feel so inadequate...Like I should have known or something. Any ideas as to what could have caused this? I would like to replace her but I don't want to be a bad guinea mom... Son is brokenhearted about it too. This was his pet and he loved her so much.