HE'S HOME!!!!!!!!!!!!!!!!! I got a phone call this morning about 2 hours after Twister came home, from a woman who had seen my posters and then saw someone posting a "found dog" sign a couple miles farther away. Anyway, she called me and I high-tailed it over there, and there he was!! He had apparently wandered into the metal-fab shop yesterday like he owned the place, and the owner took him home last night and brought him back today, and he's been hanging out in the shop office!! I am so relieved, I feel like I could sleep for 3 days!
Thank you so much to everyone for keeping them in your thoughts and prayers, and to everyone with such great advice and ideas for searching for them!!
On a side note, the last time I looked into the GPS chips, the service cost around $350 a year, and at the time I thought it was rediculous...I'm not laughing now...