HELP!!! My cat was exposed to BLEACH!!!?

My dad cleaned out the litter box and scrubbed the floor with bleach in the basement and my cat was down there with the door was shut for a couple of hours. She has a sore throat and won't eat her food and I don't know what to do. We took her to the vet and she spent the night. Now we need to give her prednisone and amoxicillin and I have given her pedialyte and I have chicken, beef, and ham flavored baby food. Now I think she went off somewhere and I can't find her. If I do find her, does anyone have any advice on how to feed her and when and anything else I need to do to make her well again?