Missing yorkie in Burkburnett(Burkburnett, TX)

My 8 yr old yorkie is missing. She is has tall big ears, black/gold with lots of silver curly hair on her back to her tail. She is missing her collar, Her name is Asia. Was seen running down Sycamore at 5pm on 09/27/11 . Was chased by a boy from gas station back toward the Hilton Hotel and apartments on access rd. Exit 12 and TX-240, Burkburnett, Please call 940-249-0000 or 704-704-1446 We are all she knows, she is one week without meds and needs them. Please help - Thank you Joann Smith