Ok, update I have decided that when I go away for a couple of days in the summer I am going to leave bunnies at home and the cat in care of Animals at Home.
I can't leave them on there own (I wouldn't relax) when I go for a week so my cat is off to her favourite cattery. My bunnies are off to Clare at the Rabbit Ranch. I far happier knowing they all sorted. Clare is excellent my trio are having a 8ft by 3 ft hutch they will be happy so I am!