My wife and I are leaving for a week vacation. My daughter, who is 18, will be looking after the cats, so there will be someone here to give them treats, clean their litter boxes, interact with them, etc. however, the cats clearly like me the most, and sometimes they will follow me around the house as I'm doing day to day activities. Will my week absence throw them off? What behaviors can I expect? Or will they be just fine without me?