Willow's chip has moved its now in her right shoulder. I never thought of contacting the chipping Co to se if she can be re-chipped. We were talking about re-chipping her later in the year as one of the shows we go to is sponsered by The UK KC and they offer chipping @ £10=$20 so we will get her re-chipped then.Quote: Murphy actually has two. He was initially chipped prior to his back injury. Due to the surgery, the first one shifted and is now near his upper foreleg. The vet found it, contacted AVID, and AVID paid for the rechip because where it was located would not be found during a normal scan.