Oh, how horrible for Andy and for you!! Do not blame yourself. You love your babies and no matter how hard we try to keep them safe, they are cats and cats are very inquisitive and love to find things to get into. I have caught mine trying to sneak into the dryer, too. The vet will give Andy something for the pain, and it's good that they think he is stable. Major prayers going up for Andy's healing and for you, too.

Mary