Start with one starter room, fixed from day one
A Domestic Shorthair settles best when its first month begins in one room where nothing moves. Set the litter tray, food, water, a scratching post, and two hiding options, one covered and one up high, and leave them exactly there for the whole month. Domestic Shorthairs carry the full range of cat temperaments, from bold ex-stray to shelter-shy, so the room is a baseline the individual can react against rather than a breed prescription. Fixed meal times are the anchor: feeding at the same hours every day teaches the cat that this home is predictable, and predictability is what turns a new house into safe territory.
Week one: watch the cat, not the calendar
Some Domestic Shorthairs tour the starter room within an hour; others vanish under the bed for days, and both are normal. Sit in the room without demanding attention, and let the cat set the pace of contact. One calm play session a day with a wand or feather toy gives a bold cat an outlet and gives a shy cat a reason to emerge, since play sits below fear on a cat's list of priorities. Do not drag a hiding cat out for reassurance; instead, sit nearby with a book and let the cat choose to investigate you. If the cat eats and uses the litter tray, the settle is on track however invisible it looks.
Weeks two and three: widen territory at the cat's pace
Open the next room only when the starter room looks lived in: the cat sleeps in the open sometimes, plays with enthusiasm, and greets you at feeding time. Then widen one room at a time, keeping the starter room accessible as a retreat for the rest of the month. Existing pets meet through scent first: swap blankets for a few days, then feed on opposite sides of a closed door, then allow a brief supervised meeting. A Domestic Shorthair that swats and retreats is negotiating, not failing; end the meeting while it is calm and try again the next day rather than forcing a friendship in one sitting.
Week four: settle into the permanent pattern
By week four, the routine should look like the life the cat will actually live: meals at fixed hours, a play session before the evening meal, windowsill and perch time during the day, and a quiet house at lights-down. This is also the week to test the edges of the routine: a visitor, a vacuum run, a car ride to the vet, each introduced once and calmly. A Domestic Shorthair that recovers within an hour or two has a solid base. If the cat still startles at ordinary household sound, slow the expansion, not the routine; the schedule is the safety net while the territory catches up.
Signs the settle needs a veterinarian
A Domestic Shorthair that refuses food beyond the first day, hides without emerging at all after a week, or has persistent loose stools should see a veterinarian rather than being given more settling time. New-home stress can hide brewing illness, and this all-rounder breed can be stoic about feeling unwell. The healthy settle looks like a cat that eats on schedule, plays in bursts, claims a perch, and chooses people on its own terms. Keep the whole household running the same month-one plan so the cat gets one message, not four: KinsLe's Care Teams lets you assign each duty for your Domestic Shorthair, from feeding to litter checks, to a named person and marks each completed task with a timestamp, so nobody repeats or skips a step.