Kitten's First Week Home: Everything You Need to Know

Feeling overwhelmed? The first week with a new kitten is full of surprises — but almost everything you'll see is completely normal. This guide walks you through each day so you know exactly what to expect and what to do.

By Sarah Bennett, Certified Animal Nutritionist

Bringing a kitten home is one of the most rewarding things you can do — and also one of the most nerve-wracking. Every new owner wonders at some point: "Is this normal? Should I be worried?" The reassuring truth is that most kitten behaviors in the first week are completely healthy responses to a major life change. Here's a day-by-day guide to help you navigate it confidently.

Before They Arrive: Safe Room Setup

Before your kitten comes home, prepare a single small room — a bathroom or spare bedroom works perfectly. This is their safe room for the first several days. Do not give them access to the whole house immediately. A small, manageable space helps a kitten feel secure much faster than a large, overwhelming home.

Your safe room should include:

A litter box (uncovered, low sides for easy access)
A food bowl and a separate water bowl
A cozy hiding spot — a cardboard box with a cut-out entrance works perfectly
A few toys, but not too many
Soft bedding in a quiet corner

Keep the room calm, at a comfortable temperature, and free from loud noises or foot traffic for the first day or two.

Day 1: Arrival Day

Place the carrier in the safe room, open the door, and then step back. Let the kitten come out on their own timeline. Do not pull them out or force interaction. Some kittens walk out confidently within minutes. Others won't emerge for several hours.

Show them where the litter box is by gently placing them in it once. Show them where food and water are. Then leave them mostly alone. Sit quietly in the room if you like — your calm presence is reassuring without being overwhelming. Resist the urge to invite the whole family in on day one.

Days 2–3: The Hiding Phase

This is the phase that worries most new owners. Your kitten may spend significant time hidden under the bed, behind furniture, or inside their cardboard box. They may seem uninterested in food, reluctant to use the litter box in front of you, or completely silent.

This is normal. It is a healthy stress response, not a sign that something is wrong. Your kitten is processing an enormous amount of new sensory information: new smells, new sounds, new humans, new textures underfoot. Hiding is how prey animals manage vulnerability while they assess their environment.

What to do: maintain routine. Feed at the same times. Speak softly when you enter the room. Don't force them out of hiding. Leave a worn item of clothing near their hiding spot so they can get used to your scent passively.

Days 3–4: First Signs of Curiosity

By day 3 or 4, most kittens begin to show curiosity. You may find them venturing out when the house is quiet, investigating their food bowl more enthusiastically, or watching you from a distance with interest rather than alarm. These are great signs.

Introduce play at this stage using a wand toy — never your hand directly, as this teaches kittens that hands are prey. Short play sessions (5–10 minutes) help burn energy and begin building trust. End the session before the kitten loses interest.

For high-quality interactive toys, Zooplus has an excellent range of kitten wand toys and puzzle feeders delivered to your door.

First Feeding: What to Expect

Ask the shelter or breeder what food your kitten was eating and continue with the same food for at least the first week. Changing food during an already stressful transition period is a common cause of digestive upset.

Kittens under 6 months should eat 3–4 times per day. Offer small portions and remove uneaten wet food after 30 minutes to prevent spoilage. Fresh water should always be available. Many kittens prefer drinking from a bowl placed away from their food — in the wild, water near a carcass (food) is often contaminated, and this instinct carries over.

Do not give cow's milk. Most kittens are lactose intolerant after weaning and it causes diarrhea.

Introducing the Litter Box

Most kittens instinctively use a litter box with minimal guidance — the instinct to bury waste comes from their mother and from natural feline behavior. Place them in the box after meals and after waking. Scratch the litter gently with your finger to show them the texture. That's usually all it takes.

Keep the box clean. Kittens are fastidious and may refuse a dirty box, leading to accidents elsewhere. Scoop at least once daily.

The First Vet Visit

Schedule your kitten's first vet appointment within 48–72 hours of bringing them home — even if they seem perfectly healthy. This visit establishes a baseline, checks for parasites or infections that aren't visible to the naked eye, confirms vaccination status, and gives you a chance to ask all your first-week questions.

Bring any health records provided by the shelter or breeder. Your vet will map out a vaccination schedule and discuss deworming and flea prevention appropriate to your kitten's age.

Days 5–7: Expanding Their World

By the end of the first week, most kittens are showing clear signs-cat-loves-you" title="12 signs-cat-loves-you" title="12 Signs Your Cat Actually Loves You (Science-Backed)">Signs Your Cat Actually Loves You (Science-Backed)">signs of settling: eating consistently, using the litter box reliably, seeking attention, and playing with confidence. This is a good time to begin slowly expanding their access — open the door to one additional room and let them explore at their own pace.

If you have other pets, do not introduce them yet. Wait until your kitten is fully settled (usually 2 weeks minimum) and use scent-swapping before any face-to-face meetings.

Normal vs. Worrying: A Quick Guide

Normal in the first week: hiding, reduced appetite on day 1, small sneezes, soft stools from stress, sleeping a lot, chirping or trilling.

Contact your vet if you see: complete refusal to eat for more than 24 hours, labored breathing, discharge from eyes or nose, diarrhea lasting more than 24 hours, blood in stool or urine, severe lethargy (won't move even when approached), signs of pain.

Key Takeaways

Start with a single safe room — do not give access to the whole house on day one.
Hiding is completely normal behavior and should not be forced to stop.
Continue the same food from the shelter or breeder for at least the first week.
Most kittens need almost no litter training — instinct does the work.
Book a vet visit within 48–72 hours of arrival, even if the kitten looks healthy.
By day 5–7, most kittens are showing confident, playful behavior.

References

Amat M, et al. "Stress in owned cats: behavioural changes and welfare implications." Journal of Feline Medicine and Surgery. 2016;18(8):577–586. PMID: 26319755
Stella JL, Lord LK, Buffington CA. "Sickness behaviors in response to unusual external events in healthy cats and cats with feline interstitial cystitis." Journal of the American Veterinary Medical Association. 2011;238(1):67–73. PMID: 21194326

Written by Sarah Bennett, Certified Animal Nutritionist. Content is for informational purposes only and does not replace veterinary advice.