if it were me, I'd call the local humane society, no telling how far away they are and let them know. then I'd make a report to the police- this poor thing came to you, wandering out in no-where land, keep the pics and record the upkeep expenses, pictures of her looking better daily. then if these low lifes come to get her back. NO WAY. press charges against them for neglect/ abandonment. take them to court, the mini will be given to the humane society, get your money back from those people and then work with the humane society on finding her a new home. help her for now, but be ready to go legal and then find her a great new home, maybe the humane society can contact a local 4-h club and she can be donated to the club and some lucky kid can use her next year for their project, or maybe a couple kids that cannot afford to buy, but can afford to care for her.