28 GUIDES
Adoption & introductions
Slow, practical plans for new cats and multi-cat homes.
Adopting and introducing cats
A successful adoption is not measured by instant cuddles or immediate friendship. This hub supports the first days, gradual introductions, resource planning and realistic expectations for shy cats and multi-cat homes.
Six new-cat pathways
Choose the closest stage or concern. Progress is measured in comfortable behaviour, not a fixed number of days.
A quiet room, easy resources and realistic expectations
Open the settling guide →FIRST INTRODUCTIONHow to introduce two cats slowlyScent, distance and gradual visual contact
Open the settling guide →THE 3-3-3 RULEThe 3-3-3 rule for adopted catsA flexible guide—not a deadline for confidence
Open the settling guide →RESET A BAD MEETINGWhen a cat introduction went badly: reset the processSeparate, decompress and rebuild below the stress threshold
Open the settling guide →ONE OR TWO KITTENSOne kitten or two? Make the decision for your homeChoose for the cats, people, space and resources
Open the settling guide →ADDING A THIRD CATShould you add a third cat to your home?Assess relationships, territory and long-term capacity
Open the settling guide →Eating, litter boxes and a predictable routine
Start with the essentials you can observe: food intake, toileting, sleep and whether the cat can use resources without crossing a frightening space.
Keep the first evening quiet, contained and easy to navigate
Plan this part of settling in →KITTEN'S FIRST WEEKYour kitten’s first week at homeBuild predictable sleep, meals, play and gentle contact
Plan this part of settling in →EATS ONLY AT NIGHTWhy does my newly adopted cat eat only at night?Why a cautious new cat may wait for darkness and quiet
Plan this part of settling in →NOT EATINGMy cat is not eating: when to call a vetKnow when transition stress has become a veterinary concern
Plan this part of settling in →LITTER BOX LOCATIONWhere to place litter boxesChoose quiet, accessible places that do not feel trapped
Plan this part of settling in →HOW MANY LITTER BOXES?How many litter boxes does a cat need?Provide enough separate options for a new or multi-cat home
Plan this part of settling in →Children, resident cats and shared resources
Calm introductions need more than one good meeting. Protect escape routes, separate important resources and watch for quiet pressure as relationships develop.
Set simple rules for quiet voices, gentle hands and easy exits
Prepare this introduction →TWO-CAT INTRODUCTIONHow to introduce two cats slowlyMove from scent to sight and shared space without rushing
Prepare this introduction →AFTER A VET VISITWhen one cat smells different after the vetManage temporary scent changes before tension grows
Prepare this introduction →MAP THE RESOURCESHow to map resources in a multi-cat homeCheck routes to food, water, litter, rest and high places
Prepare this introduction →QUIET BULLYINGQuiet bullying in multi-cat homesNotice staring, blocking and displacement without a loud fight
Prepare this introduction →RESOURCE GUARDINGResource guarding in cats: the quiet signs owners missReduce competition by separating valuable resources and routes
Prepare this introduction →What this topic covers
Start smaller than the whole home
A quiet base room with food, water, litter, hiding and rest makes the new environment easier to understand. Expand territory as confidence grows.
Let scent come before proximity
Exchange bedding and build positive experiences on opposite sides of a closed door before brief visual contact. Move back a step when either cat remains distressed.
Aim for safety, not forced friendship
Cats may become friends, tolerate each other or prefer separate routines. Provide enough distributed resources that peaceful distance remains possible.
Important answers before you browse
How long does a newly adopted cat hide?+
It varies from hours to weeks. Track eating, drinking and toileting, maintain quiet access, and seek advice if basic needs are not being met.
How long do cat introductions take?+
There is no fixed timeline. Progress depends on both cats’ history, health, space and response at each stage.

Why does one cat scratch immediately after another?
A second cat may scratch after the first because fresh scent and marks make the location socially relevant. Sequence alone does not prove dominance; access, posture and recovery show whether pressure is present.
Read the guide →Useful answers to start with
Why does one cat scratch immediately after another?
A second cat may scratch after the first because fresh scent and marks make the location socially relevant. Sequence alone does not prove dominance; access, posture and recovery show whether pressure is present.
Why do cats chase each other after one uses the litter box?
Fast movement after toileting can trigger playful pursuit, but repeated ambushing may make a vulnerable exit unsafe and contribute to litter-box avoidance.
Why does a new cat copy the resident cat’s routine?
A new cat may use the resident cat’s movement as information about meals, quiet periods and safe rooms. Copying is useful only when the newcomer can also choose independent routes and resources.
Why does one cat hide the other cat’s toys?
Carrying toys to a bed or hiding place may be an individual play habit, but repeated guarding of scarce favourites can create tension between cats.
Why will cats share water but not food?
Cats may tolerate a shared water point while guarding or avoiding concentrated meal events. Peaceful-looking water sharing does not remove the need for several separated stations and individually measured food.
Why Does My Cat Hiss and Then Keep Playing?
A hiss during play can be a request for more distance rather than the end of every interaction. Pause immediately and let both cats choose whether relaxed play resumes.
Why Does My Cat Sit in Doorways?
Doorways offer information and control over movement, but sitting there can also become subtle blocking in multi-cat homes. Observe who can pass and provide alternative routes.
Why Does One Cat Keep Taking the Other Cat's Bed?
A cat using another cat's bed may prefer its location, warmth or scent rather than trying to dominate. Provide more desirable resting places than cats and watch whether either cat loses safe access.
Why Do My Cats Swap Sleeping Places?
Cats often swap sleeping places as temperature, light, scent and social distance change. The pattern is usually normal when both cats rest comfortably and retain access to several safe options.
Why Does One Cat Watch the Other Cat Eat?
Watching another cat eat can be harmless waiting or subtle food pressure. Separate measured meals so each cat can eat without being observed, approached or displaced.
Why Do My Cats Use the Same Litter Box?
Cats may choose the same litter box even when several are available, but one shared tray should not be the only option. Maintain multiple large boxes in separate locations and monitor access and output.
Why Does My Cat Meow When the Other Cat Leaves the Room?
A cat may meow when a housemate leaves because the movement predicts play, access or temporary separation. Respond to the underlying routine without forcing the cats back together.
How Can I Tell if One Cat Is Blocking the Water Bowl?
Water-bowl blocking can be quiet: staring, resting in the route or following may be enough to make another cat wait. Add widely separated water stations and observe access rather than expecting cats to share.
Why Does One Cat Use Every Scratcher in the House?
One cat using every scratcher may reflect preferred placement rather than ownership, but guarding and route control can exclude a housemate. Distribute stable scratchers by orientation and social area.
Why Do My Cats Touch Noses and Then Hiss?
A nose touch followed by hissing can mean one cat accepted the approach only briefly before needing distance. Treat the hiss as useful communication and improve routes instead of forcing another greeting.
Why Does One Cat Hide When the Other Cat Plays?
A cat may hide during another cat's play because fast movement feels unsafe or access is being controlled. Provide separate play sessions, protected observation and routes that do not cross the active zone.
Why Do My Cats Move Carefully Past Each Other in a Narrow Hallway?
Careful passing in a narrow hallway can be normal negotiation, but freezing, staring and retreat reveal social pressure. Add alternative routes, visual breaks and resources outside bottlenecks.
Why does my newly adopted cat eat only at night?
Quiet darkness can feel safer while the cat is still learning the home..
Should you add a third cat to your home?
A third cat will not automatically entertain the others or solve loneliness. Decide based on space, existing relationships, resources, finances and your ability to introduce slowly.
Why Does One Cat Sleep Near the Other Cat's Litter Route?
The location may be comfortable, but it can accidentally or deliberately make access feel unsafe.
Why Do My Cats Take Turns at the Window?
Cats may naturally rotate a valued view, but subtle displacement can look like polite turn-taking.
Why Does One Cat Wait Until the Other Finishes Drinking?
Waiting can be polite spacing, but it may also show that only one cat feels comfortable approaching the shared bowl at a time.
Why Does My Cat Scratch Right After the Other Cat?
Sequential scratching can add scent and visual marks to a socially important shared location. Provide multiple sturdy scratchers across different rooms and routes.
When a cat introduction went badly: reset the process
A frightening first meeting does not prove two cats can never coexist. Separate them completely, restore normal eating and resting, then rebuild from scent to sight and shared space only while both cats remain relaxed and able to disengage.
The 3-3-3 rule for adopted cats
The 3-3-3 rule is a flexible adoption reminder, not a countdown: some cats decompress in days, while others need many weeks or months. Measure safety, eating and voluntary exploration—not a deadline.
One kitten or two? Make the decision for your home
One or two kittens can both work when the household can meet their social, financial, medical and space needs. A pair is not automatically compatible or easier.
When one cat smells different after the vet
A returning cat may smell unfamiliar after a veterinary visit, causing hissing or avoidance between companions. Distance and gradual scent recovery are safer than forcing recognition.
The new-cat safe room
A complete safe room gives a newly adopted cat a manageable territory with every essential resource. Expand the home according to confidence, not a fixed timetable.