A safe room a Domestic Shorthair already trusts
A Domestic Shorthair handles visitors best when retreating is easy and unremarkable. Pick a bedroom or study she already naps in and, well before guests are due, add a litter tray, fresh water, a scratching post and a covered bed or box where she can be invisible. Show her the setup with a treat or two, then leave the door arrangement to her: some shorthairs settle behind the closed door, while confident ones prefer the door ajar so they can monitor the hallway.
Put her there, or let her take herself there, before the first arrival. Doorbell after doorbell is the hardest part of a visit for most cats, because each ring predicts another stranger entering her territory. A cat already drowsing in her safe room hears the same sounds as background rather than as a personal summons, and she is spared the hallway scramble of coats, bags and greetings.
Tire her out and stock the room before people arrive
A Domestic Shorthair with energy to burn will spend a visit looking for an outlet, calm or not. Play hard with a wand toy or a thrown toy for ten minutes or so in the hour before guests arrive, letting her catch the toy at the end, then feed a small meal. That sequence mirrors hunting and eating, and most cats groom and sleep afterwards, which is exactly the state you want when the doorbell starts.
Stock the safe room for a stay of a few hours, not a few minutes. A puzzle feeder or treats scattered in a rolled towel give her something to work at; a cardboard box with a blanket carries her own scent; and a window perch, if the room has one, lets her watch the street instead of the door. Refresh the water and check the tray if the visit runs long.
Brief your guests like it matters, because it does
A Domestic Shorthair's visitor experience is mostly decided by the visitors. Tell guests in advance that the cat may not appear, that this is fine, and that nobody should go looking for her, reach under furniture for her, or pick her up if she does appear. Ask them to keep voices moderate near her room, keep the front door discipline tight so she cannot slip out during arrivals, and leave dogs in another part of the house or at home entirely unless the two animals already know each other well.
If she chooses to join the room, the rule is that she sets every term. Guests stay seated, let her sniff a hand if she offers, stroke once or twice if she leans in, and stop the moment she moves away.
Know when calm is not happening and adjust the plan
A Domestic Shorthair who hides for a whole visit but eats, drinks and returns to normal the same evening has coped, even if she was not sociable. Those suggest the visits themselves, or something else entirely, are costing her more than she can absorb.
Adjust by shrinking the challenge rather than abandoning social life. Shorter visits, fewer guests at once, guests hosted in the room furthest from her safe room, or a trusted sitter sitting with her elsewhere in the house can all lower the pressure. If the behaviour change shows up on ordinary days too — appetite, litter habits, grooming or sleep shifting — a veterinarian should see her, because discomfort often surfaces first as visitor-day dread. At home, KinsLe Care Teams keeps the plan from depending on your memory mid-hosting: one person is named for the play session, one for the mid-visit tray and water check, each marked done with a timestamp.