Wanda seems to like her new shelter, she was inside when I got to the plot yesterday.
We are going to try to catch Wanda, E.T., Keith and Calico this week so they can be taken to the vet and neutered. The Cats Protection have lent us a trap, which I have been using (un-set) as a feeding station for a couple of weeks. They go inside to eat, so hopefully we won't have a problem once it is set.
Once they have been neutered they will be returned to us - fingers crossed that we can catch them all.