Saint Christopher is the patron saint of travelers. He gives protection on land, sea, and air against all manner of dangers during travel. Protect your pets in the car, while flying, or traveling by boat with dog tags for collars. Every pet needs a little extra protection, and we offer two sizes to use as cat ID tags or dog name tags. Personalize the back of your custom dog tag for pets with either Virtual Leash or your contact information to let people know how to reach you if your pet is lost.