We just lost Ratpunzel post surgery for multiple tumor removal. They called me, said she was fine. Half hour later they called me to said she went into cardiac arrest and passed away. I am heartsick. I know it sounds ridiculous to feel so sad over a rat, but it's the only pet we've ever had and she was so sweet and fun to play with. We are delaying telling our daughter until this evening (she has a friend over, and I have to meet clients later this afternoon and I want to be here to comfort her). Kudos to Mr. RG for his compassion and caring--he's as upset as I am!