There's been an article in (forgive me) the dailyfail about a baby who's finger was ripped of my a fox that got in the house. I shall not link you to it- long story short, back door got left open, fox came in and attacked baby.
Whilst I.can understand that if you live in an area where there are a lot of foxes/fox attacks then you do need to be careful but many people have commented on saying that anything could have happened, baby could have been snatched etc.
Please tell me I am not living a deluded life thinking its okay to leave your back door open whilst your in the house?!