Just that, really. We're hoping to get a kitten in the summer after hols abroad. Our dear old girl who died in March was an indoor girl (dd had a little cry about her this morning). Where we live now is more suitable for cat roaming. As well as training newbie to come home to the sound of cat crack, sorry, Dreamies, I wonder if a locater is worth it. Any tips on best brands and how to get the best from it?