I have worked out what that parcel was that arrived a month ago.  It is a collar with a spray.  And it beeps.  They don’t use the spray much but I like the ‘good’  beep.  When I hear it I know that I have been good.  When I hear the ‘bad’ beep I have to stop what I am doing.  Kate and me are having fun in the tennis court every day now.  We play ball, and find the biscuit, and chase, and drop it, and lots of fun games.  I am learning lots with the good beep collar.