Several years ago Bruce and I had been gone a while, when we came home there was a strange dog in the house. Was a little Silkie.
Seems a little girl had seen it wandering down the street, thought it was our Yorkie, Penni, and she had her dad put it over our fence. And it got into the house through the doggie door. We did locate the owner, we called the humane society and gave them a description of the dog and said we would keep her until the owner was located, she wasn't wearing a collar or tags. The owner's husband showed up to pick her up - he said he wished she hadn't been found
(His wife apparently was happy she had been found though)