My cat is stressed after moving. What should I do?

4 min read Updated on October 8, 2026

In shortSettle your cat first in a single safe room, with litter, water, food, a hiding spot and things that smell of the old home, then open the rest of the house to him room by room, at his pace. Hiding, eating little, meowing at night or avoiding the litter box in the first days is a normal reaction: he has lost all his scent and territory landmarks. Most cats get back to their routine within a few days to a few weeks. If he has eaten nothing for twenty-four hours, see your vet.

What it often means

Lost landmarks: his old home was covered in his scent marks. The new one smells of paint, cleaning products and strangers.
No known refuge yet: he does not know where to hide or which way to run, so he stays on alert.
A routine turned upside down: boxes, noise, shifted mealtimes, and a household that no longer runs the way it used to.
Smells from former animals: marks left by a previous cat or a neighborhood cat can worry him, or even push him to mark in turn.
Sometimes pain or illness stirred up by stress, such as cystitis: a stressed cat who pees often in small amounts is not just “unsettled”.

Signals to read at the same time

The basics: does he eat, drink and use his litter box within the first twenty-four hours? That is the key indicator.
His hiding spot: curled up and relaxed, he is recovering; crouched, eyes wide, not moving even at night, he is still on alert.
Signs of progress: he explores at night, rubs his cheeks on furniture corners, sleeps out in the open, greets you with his tail up.
His voice: meowing at night or at doors in the first days is exploring and calling; hissing means he still feels threatened.
The litter box: frequent trips, small amounts, blood, or peeing elsewhere. Stress can irritate the bladder.

What you can do

On moving day, shut him in a quiet, empty room or leave him with a friend, then move him in a closed carrier, never loose in the car.
Set up his safe room before you open the carrier: litter, water, food, a scratching post, his unwashed blanket, a T-shirt you have worn.
Give him a cardboard box turned on its side: a 2014 study showed that in a shelter, cats given a box to hide in were less stressed during the first days.
Rub a soft cloth on his cheeks, then on door frames and furniture corners at his height: you lay down his scent before he gets there. Skip air fresheners and strong cleaners.
Keep his meal and play times, the same food and the same litter, and open a new room once he eats, uses his box and explores calmly.

When to see a vet

See your vet if he has eaten nothing for twenty-four hours, has not peed in twenty-four hours, or goes to the box often for small amounts, with blood or straining: stress can trigger cystitis, and a male producing nothing is an emergency. See your vet too if he vomits, limps or stays withdrawn. If the stress lasts beyond a few weeks (constant hiding, soiling, aggression), a veterinary behaviorist or certified behavior consultant can help.

Frequently asked questions

How long does it take a cat to adjust to a new home?

Often a few days for a confident cat, several weeks for a shy or older one, sometimes longer. Go by his progress rather than the calendar: he eats normally, explores, rubs against furniture, sleeps in the open.

When can he go outside again?

Wait several weeks, until he is relaxed everywhere indoors and comes when you call. Keep the first outings short, before a meal, with you. Update the address linked to his microchip: an outdoor cat may try to head back to his old territory.

He has been peeing everywhere since the move. What should I do?

Vet first, because stress can trigger cystitis. Then, without scolding, clean with an enzymatic cleaner, add a box where he goes, and give him back a safe room. Our guide to peeing outside the litter box lays out the full plan.

How should I set up the new home for him?

The 2013 feline environmental needs guidelines make a good checklist: a safe place, multiple separated resources, chances to play and hunt, predictable human interaction, and surroundings that respect his sense of smell. Also secure window screens and balconies, and block gaps behind appliances where he could get stuck.

Sources

The studies this page relies on, with a link to the original publication.

Vinke et al. (2014). Will a hiding box provide stress reduction for shelter cats?. Applied Animal Behaviour Science.In a shelter, cats given a box to hide in were less stressed during the first days than cats without one.
Ellis et al. (2013). AAFP and ISFM feline environmental needs guidelines. Journal of Feline Medicine and Surgery.Five pillars for an indoor cat: a safe place, multiple separated resources, chances to play and hunt, predictable human interaction, and surroundings that respect his sense of smell.

Mimo reads behavior. It does not replace a vet.