Hardly a telephone pole has been missed with the posting of flyers for a missing dog in Tewksbury. Gone since January 16th, the beloved pet has been sighted a few times , but only briefly. According to the owner, the dog is very shy and should not be approached. The preference is to call the number on the poster quickly so that the owner may approach the dog. The dog is approximately 30lbs. and is dragging her leash. There is a reward for finding the animal. The owner has set up a makeshift central command and is ready to go quickly to find the animal. The public is asked to call or text if they have any information 617-633-5763. Thank you.