Smart Whisker

Is This Normal? Kitten Behavior in Week One

Published 2026-07-06. Updated 2026-07-06.

Most of what worries a new owner in week one is normal. A kitten that sleeps most of the day, hides under the couch, and shows no interest in toys is behaving exactly as expected. A new home is the biggest change a kitten has ever faced, and quiet, low-energy behavior is how it copes. Give it 3 to 5 days on a steady routine and the real personality shows up. Below is what typical week-one behavior looks like, plus the short list of signs to watch.

Here is the timeline, one behavior at a time.

How much should a new kitten sleep?

A young kitten sleeps 16 to 20 hours a day. In a new home, expect the top of that range for the first week. A kitten that is awake for a 20-minute burst and then out cold for 3 hours is on schedule. Deep sleep is how the body grows and how the brain files away a strange new place. Do not wake a sleeping kitten to play or check on it. Let it wake on its own, then offer food and a calm visit. If the sleep is paired with steady eating and normal litter box use, there is nothing to fix. The same calm routine that settles the first night, covered in the first-night plan, is what turns heavy sleep into confident play by the weekend.

Why is my kitten hiding all day?

Hiding is the normal first move in a new space. A small kitten reads a big open room as exposed, so it picks the tightest, darkest spot it can find and waits. Most kittens come out within 24 to 48 hours once the room starts to smell like them. Push it and the hiding lasts longer. Instead, sit on the floor near the hiding spot twice a day, stay low, and let the kitten come to you. Read on your phone. Do not reach in and pull it out. Put food, water, and the litter box within a short walk of the hiding spot so the kitten can meet its needs without crossing open ground. Progress looks like a nose at the edge, then a paw, then a kitten that eats while you watch.

When will my kitten start to play?

Play comes after safety, not before. A kitten that still hides or only eats when the room is empty is telling you it does not feel safe yet, and play is the last thing to return. For most kittens, the first real play starts around day 3 to day 5. It often begins small: a batted bottle cap, a pounce on a shoelace, a chase after a wand toy. Keep the first sessions short and low to the ground so the kitten stays in control. Once it eats in the open and meets you at the door, playful energy usually arrives fast. A predictable feeding rhythm helps here too, since a fed, rested kitten has energy to spare for play. The feeding routine lays out the by-age schedule.

Is it normal for my kitten to be clingy or distant?

Both ends are normal, and they can flip within the same week. One kitten glues itself to your ankle and cries when you leave the room. Another wants nothing to do with you and bolts at every sound. Neither is a problem in week one. A clingy kitten has decided you are safe and is using you as home base, which is a good sign. A distant kitten needs more time and lower pressure, so keep visits calm and let it set the pace. What you want to see over the week is movement toward the middle: the clingy one gains the confidence to explore alone, and the distant one starts to seek you out. Steady routine, not force, is what moves both toward a settled cat.

What week-one behavior is not normal?

A small set of signs is worth acting on rather than waiting out. These are not part of normal settling in, and a young kitten has little reserve, so do not sit on them.

Get the free first-night checklist Get the day-by-day plan ($9) →

Common questions

How much do kittens sleep?
16 to 20 hours a day for a young kitten. In a new home, expect the high end for the first week. Sleep is how a kitten recovers from a big change.
Why is my kitten hiding?
Hiding is the normal first response to a new space. Most kittens come out within 24 to 48 hours once the room feels safe. Sit on the floor and let it approach.
Why won't my kitten play yet?
Play comes after safety. A kitten that still hides or eats only when alone is not ready. Playful behavior usually starts around day 3 to day 5.
Which behaviors are worth a call?
Constant hiding past a week, no eating for 24 hours, limping, or labored breathing are worth a call to your veterinarian. This article covers normal behavior only.

Keep reading

Educational content on setup, behavior, and routine. Not veterinary advice. For medical questions, see your veterinarian.