No scanner needed. You do NOT need anything special. If your pet's picture is printed on paper, just take a picture of it with your phone — lay it flat, use good light, fill the screen —
then send that picture here. Three steps: 1) Tap the upload box below. 2) Pick your picture (or take it with your camera right now). 3) Tap Send. That's all.
Tap here, then pick your pet's picture — or take a new one with your camera. Printed picture? Take a photo of it with your phone and send that.