A microchip is a tiny computer chip which has an identification number programmed into it. The chip is the size of a grain of rice, and it is easily and safely implanted into the skin of an animal with a hypodermic needle. Once the animal is "chipped" he can be identified throughout his life by this unique number. Microchips are read by a scanning device which recognizes a unique identification number. Through registration of the animal with a national database, the owner can be contacted and this is an important step many pet owners forget. The bad news is that this technology is not foolproof. Watch this quick video and learn more about what you can do to make sure your pet is properly identified using a new free service.