Pet Emergency Card - Custom with Photo, Wallet Size Fits in any wallet - credit card size - 3.375" x 2.125" Include up to 4 pets total. If you have more pets, please contact us to discuss how to fit all of them. Customize front with your pet names and photos Customize back with your emergency contacts and other info. Use up to 18 lines, 15 characters max. each line (including spaces) Once we receive your order, we will email you a form for your info, so **please check your email** and make sure the contact info in your amazon account is up to date.