I have a lovely, playful and curious cat but if your cats don't like interactions I do have a separate room for my cat who won't be interacting with yours. I'll love and care for your cats as they were my own. I do pay attention to cats' needs and food requirements so you don't need to worry about them. I do work 7 hours per day Mon-Fri so this will be the time they would be by themselves. I have cat trees, boxes, tunnels, and toys so they won't be bored. I have a balcony with a cat net and I only open the balcony when I come back from work so your cats can be in the fresh air....