I wanted to add to my last post. I have advice to all cat owners. If you have your cats outdoors stay out with them - I know it sounds like I'm talking about how to keep your kids safe, doesn't it? I just have been thinking that I would have kept better track of Farmboy. He is such a pretty cat - I told someone yesterday about Farmboy and how he gets on top of the refrig. and when I walk by or get close enough for him to reach me he reaches down with one paw and swats me. When I 1st heard abt. having microchips put in a pet's ear I thought it was kind of an invasion of privacy, but now that I have actually read stories abt. how they help identify pets I think it should be done.