If your pet has a Save This Life microchip, it will no longer show up in a database and there won't be a way for a shelter to contact you. The registry lookup tool for Save This Life microchips says the company's data was removed last month and is disconnected from the database. Read more: https://www.khou.com/article/life/animals/save-this-life-pet-microchip-company-shuts-down/509-2a959c75-0236-456d-a99f-00f1e075f771