[nagdu] Chip tag

[Tracy Carcione]

Ben has a Home Again chip, but I have never put the tag on his collar.  It
looks kinda cheap and is not aesthetically pleasing, but I'll put it if I
should.
He has 2 tags on his collar--his Seeing Eye tag and his home address tag. 
He should also have his license tag, but it got lost in the shuffle, so
I'll just put the new one when we renew his license in a couple months. 
So, does he need to wear the chip tag, too?
Tracy