I am taking her to the vet on Thursday to see if she is microchipped. I haven't found anything else out about her. She seems housebroken and very needy. If you are outside and leave her in she stands and yaps at the door. If you put her outside and go in she stands at the door and yaps. If you leave she yaps until you come back. My kids have discovered she does tricks for treats. She is a very loving dog. I think she maybe pregnant though so my vet will check her for that on Thurday too. She is a sweetie.