My boy is chipped, I wouldn't have it any other way. The shelter in Elgin, IL does it for $18.
http://www.wftv.com/news/10543880/detail.html
read that and your mind will change!
If the vet feels one, they will check it, or they should. And if that doesn't match the people who are there, they call on it.
I wouldn't have it any other way.
I am getting my cat's done in the spring.
Jillian