Yes..there has been a lot of interest from the other side of the door. Angel's paw was poking under the door several times yesterday when I was in keeping the new girl company. Sebastian has been pacing outside and will sit right outside the door. Hubby was upstairs for a little cuddle time today and heard some meowing so he opened the door to find Sebastian on guard. Since our newbie can't hear the meowing but does have a good sense of smell, you can see her nose is right at the bottom of the door, checking out the other side.