My 3 were micro chipped when they were spayed/neutered. The cost is so low, especially when you think that it could be the one thing that brings your baby back if they ever get lost. I think its one of the most important things to do when you are a pet parent.
__________________  Shannon & Puff 
"All his life he tried to be a good person. Many times, however, he failed; for after all he was only human. He wasn't a dog." Charles M. Schultz |