There was a recent thread talking about having ID on pets. People finding dogs sometimes remove a collar and will just keep a dog. There's more out there than you think. I've seen it many, many tim...
Wow - poor Muffin. People generously donated over $6,000 for his surgery to remove the chip in his spine. Unfortunately, it doesn't look like that resolved his left-side paralysis.
Bummer that the 24 Pet Watch people won't work with you, RainDove. If you don't renew, does your information just get dumped from their system?
You could register both chips, but as an animal rescuer, no doubt you could find a much better use for the $60 they want to charge you.