Kitten's first week home: a calm settling-in plan
Kittens don't move house; they get abducted to a strange planet and then decide, on their own schedule, whether it's habitable. The first week is that decision being made, and the less you rush it, the faster it goes.
The plan is genuinely simple: one room, predictable resources, low pressure. Most of what feels concerning in week one — hiding, cautious appetite, a day of soft stool — is adjustment. A few things aren't, and they're listed below so you don't have to guess at 11pm.
Go to a vet now if you see
- Not eating for more than a day — kittens have tiny reserves and this clock runs faster than an adult cat's
- Watery diarrhoea, repeated vomiting, or both together
- Laboured or open-mouth breathing, constant sneezing with thick discharge, or gummy eyes
- Limpness, cold ears and paws, or a kitten who can't be roused properly — small kittens crash fast; treat as an emergency
- No urine in the tray for a day, or straining with nothing produced
One room first
Set up a single quiet room: food and water at one end, litter tray at the other, somewhere to hide that isn't under the one piece of furniture you can't reach, and something that carries the smell of wherever they came from. The whole flat can wait — a kitten who owns one room in two days settles faster than one lost in five rooms for a week.
Let the kitten set the pace of contact. Sit on the floor, be available, and let them come. A kitten who chooses to approach you twice is further along than one who has been picked up twenty times.
What's normal in week one
Hiding, especially the first days. Cautious eating — appetite usually arrives properly once the room feels safe, though a full day of nothing eaten breaks the normal bucket and goes on the vet list. A day of soft stool from the change of food and water, provided the kitten stays bright.
Night activity is also normal, sometimes theatrically so. A kitten rehearsing parkour at 4am is a kitten feeling safe; you're allowed to regret your choices while acknowledging the progress.
The admin week one should include
Book the first vet check within the week, whatever the paperwork says — a baseline exam catches the common kitten freeloaders (worms, ear mites, fleas) and starts or continues the vaccination course on schedule. Bring whatever records came with the kitten, and your notes from the first days: eating, stools, sneezing, energy.
Start the boring records now, while everything is new: weight (weekly, kitchen scale is fine), food and amounts, vaccination dates, deworming dates. A kitten's first-year health is mostly a scheduling problem, and the owners who never miss a booster are the ones who wrote things down from day one.
My kitten hides all day. Is that normal?
In the first days, yes — as long as food disappears, the tray gets used, and there's exploring at night. A kitten still fully hidden after most of a week, or hiding plus not eating, deserves a vet conversation.
When can the kitten have the whole flat?
When they're confidently owning the first room — eating in the open, greeting you, playing. Then expand a room or two at a time. Rushing this mostly means losing a kitten behind the washing machine.
What should a healthy kitten's week look like on paper?
Weight going up, meals eaten with growing enthusiasm, formed stools, clear eyes and nose, and energy in bursts. Track those five and you'll notice any real problem early.
The 3am questions, answered calmly
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Keep reading
Why is my cat hiding? Reading a cat who has gone quiet
Hiding is often the first symptom cats show.
My cat isn't eating: how long is too long?
The 24-hour rule, and why cats break it dangerously.
Moving house with a cat: keeping the calm on both ends
Territory is everything. Here's how to move it gently.
This guide is general information for pet parents, not veterinary advice, diagnosis, or treatment. Every pet is different — for any medical concern, consult a licensed veterinarian. If your pet seems to be in danger, contact a 24-hour veterinary clinic straight away.