Elinor, your pictures are terrific, the kitties look like they were having the time of their lives!
I've recently put a harness on Lily, and she's worn it around the house for 3 or 4 days now..she doesn't seem to even notice it's there anymore. We've slowly been using a leash too, that isn't going as well though. When I put the leash on her, she goes to the nearest corner or wall and plops down, looking scared
I'd like to get her used to it, so we can take her on our next camping trip, but she doesn't seem to cooperative.