The PCPetID is a portable P.C. storage device which allows you to enter as much or as little information including personal contacts, medical history, photos or any other information you feel comfortable providing. Just plug the PCPetID into any personal computer USB port, and you can enter your pet's and your own information on short and simple to use Microsoft Word forms. Plus, unlike I.D. tags or implanted microchips, you can change the information as often as necessary to keep it up-to-date. The PCPetID is water proof, weather proof and shock resistant. It requires no batteries or internet connection and hangs from your pet's collar just like any other identification tag. It is made of metal, so you can engrave additional information on the outside of the PCPetID if you choose. Let your pet play outside in the snow, go swimming, give him a bath and know that the information will not be destroyed.