A ladybug lives in my bathroom. Occasionally I check to make sure she’s still alive: has she moved from the corner in the ceiling? has she sampled the raisin I left in the window sill? I hope the cat doesn’t find her, but so far he hasn’t cared. Maybe that’s why she stays on the ceiling or in the window. I read that all ladybugs need to survive indoors is some water and honey or sugar: https://www.wikihow.com/Take-Care-of-a-Ladybug. Or a raisin. No sign that she’s sampled that raisin. Perhaps I’ll try some lettuce.