Hmmmm, some things to think about that is for sure. Bailey wears a collar with her name in bling letters

, I have an ID tag on her with her name and my cell number. I also have her microchipped. She always wears her collar, I like the jingle sound her tags make so I know where she is at. She has ran right out our front door a couple of times, having a collar on her makes me feel secure. She wears a harness when we go for walks or in the car. The harness has an ID Tag on it also.
Home again microchip doesn't charge you to update your address, we have moved a couple of times in the past 5 years. You just call and they update everything. They only charge $18.00 for the initial registation.