The boss put Bonnie out today and was a bit puzzled to see her at the back door a short bit later. She opened the back door to let her in only to be confronted by a puzzled look on Bonnie's face. Bonnie was glancing from the clip at the end of her tether line which was lying on the ground to the boss and back to the tether repeatedly. The boss clipped the tether line to Bonnie's collar and off she happily went to enjoy being outside.
Bonnie must have thought there was something wrong as we had always tethered her when letting her out in the backyard. As Bonnie has settled down since we had gotten her, we decided not to use the tether line anymore. I guess you just can't underestimate a dog's ability to understand things. It was quite funny, at least to us.
Bob