Don't give up on her!! My Baron is 18 M.o. and I've had him for 1 year. He is about 90% Housebroken. He's still not allowed free run of the house. When he makes a mistake I just clean it up. When he goes outside or on the puppy pad I praise him. He goes for days doing good and then messes up. Then we start over. They're hard to train, But, I would not ever give up on him. He'll get it sooner or later...