I'm so sorry to hear about your childhood kitty, sunnyday. I know that must've been so traumatic.

I'm very much in the habit of checking for her and thankfully there's virtually no way for her to be in the dryer without me seeing her before turning it on, just because of the position and location of the equipment in the room. Even so though we always look, feel (in the dryer) AND do a "where's the cat" check through the house before the dryer door closes.