We've befriended a stray cat. Feeding her/him. , she acts very skittish outside, but she'll come in the house, eat, maybe stay for awhile. She lets us pet her, actually loves that attention.. but tomorrow morning, we'll have to romance her again to get her into the house, to touch her..like she can't remember being in here before. She comes to the door every single morning, and when I get home from work, she comes around. We've been doing this dance for about 2 months now. She looks like a younger cat. Any ideas?