Another quick update. Went to collect him from his secure day care. They pride themselves in the access to the garden where the guests can walk round but not get out. Now having to rethink. Today my OH was walking round outside. Next thing they know he is astride the 6' fence as it was his only route to home ,they managed to talk him down. Don't think they thought of the very physically fit when they planned it . I laughed at the image.