Will definitely let you know how it's going. Today was pretty good after the patio accident.
Zack was so funny with the bells. After he went potty, we came in and I dried his feet/belly and then he sat in front of the door and rang the bells...I opened the door and he just looked out, so I closed the door. He rang the bells again, and again I opened the door and he just looked out. This happened a couple more times until he decided to go out. I think he got the bell ringing thing down.
He's still not to be trusted in the house alone, so like the vet said...he's getting crated when we're not directly with him.