This is so awesome. Chloe went back to bed with my husband this morning. He said that she suddenly got up and ran out of the room so I followed her to the kitchen and she was at the back door ringing her poochie bells. I thought it was odd because she had just gone out to the potty about an hour earlier and was all set. I put her leash on and when I opened the back door, there was our 15 yr. old terrier!!! He must have snuck out behind me when I took the garbage out! Chloe just jumped all over him and came in, she never had to go out! He was quietly waiting at the door, poor guy. I'm SO thankful to Chloe because we live on a busy street and the driveway gate was open. Thank God he didn't wander. He was probably out about 10-15 min. Good thing she likes him! lol!