No, she isn't free fed. We feed in the mornings and evenings. Yes, she has been trained and for the most part does o.k., but will then go on spree for a few days and have accidents. I will try the black light. I just recently tried the vinegar and that seems to be helping. Another problem we're having is because she is used to the bells and when we go to someone else's house she doesn't really know how to tell us. Do you think we'll always have to use the bells?
Thanks to everyone for all of the input!