Well, okay, they're Bluetooth

bluetooth . . isn't that like the one most insecure way of wireless communication as of right now?

yeah, but I can't picture too many haxxorz taking the time or effort to hack some poor vet's legs just because he can.

Besides, what's he going to be able to do? Make him run? Fall down?

bigger probability that not many people will guess that they ARE bluetooth to begin with *g*