I'm very worried about our kitten getting out because she's a Ragdoll so should be a house cat. She is very laid back and I don't think she'd have much road sense. I am going to get her microchipped but I think I would feel safer if she had a collar so that if someone found her they could immediately see where she comes from.
However, I've also heard that cat collars are really dangerous. So I don't know what to do. When I was a child, our cats always had collars with no problems but these days people seem to be opposed to them don't they? There have been a few times where I came home and someone had left the from door open and I literally nearly had a heart attack.