Our Pitbull Terrier Katie has never left before, she always stayed right with us, never walked away. We were at my son’s house and all packed ready for the weekend when we said “Where’s Katie?” We spent an hour on foot and bicycles combing the neighborhood which she wasn’t familiar with. While we were trying to find her, PetLink called and told us a facility with a scanning device had identified her. She was gone for two hours at most and we are grateful that she had the chip, was wearing the tag and was able to be scanned.