I think some neighbours are away on holiday and I presume have somebody coming into the house to feed their two cats. One of their cats is trying to move in. Our doors and windows are open as they often are but she is coming in and eating our cats food, found him asleep on our bed this afternoon, trying to endear himself to us. Our cat is not pleased and they had a little fight but the cat still tries to come in. We have no cat flap and in this weather we can't keep all windows and doors closed. We are worried how hungry the cat is. What do I do? Have no contact details for the neighbour. I've thrown her out a few times she is miaowing at the door closed now.