Great idea! I'm a concerned mommy when it comes to those kinds of things. I also had the bright idea a few weeks ago to make Henry an "emergency contact list". It basically has all sorts of info about him listed in very precise terms. His appearance, identification information, any medical conditions, home address and phone, vet's address and phone, directions to his vet, normal behavior, habits, microchipped, etc. It's about a page long and covers pretty much everything about him all in one place. I made 3 copies: 1 for his medical records here at home, 1 is in my dog owner's vet handbook, and 1 is on file at the vet's. Never hurts to be prepared.