Wie man eine Katze adoptiert: Schritt-für-Schritt-Anleitung für Erstbesitzer

Katzenadoption, Adoptieren Sie ein Kätzchen aus einem Tierheim oder einer Auffangstation. Eine Katze wieder aufnehmen. Porträt einer Frau beim Spielen mit

How to Adopt a Cat: What This Guide Covers

Adopting a cat usually takes a few days to 2 weeks depending on the shelter/rescue. Your job is to (1) confirm you’re ready for the time/cost, (2) choose a reputable place to adopt, (3) set up a safe “home base,” and (4) follow a simple adjustment plan once your cat comes home.

This step-by-step guide helps first-time adopters choose the right cat, understand costs and timelines, and prepare a calm home setup so the transition is smoother for both of you. If you want a practical routine to follow once your cat arrives, our daily care guide can help you structure feeding, play, and litter habits without guesswork.

In this guide, you’ll learn:

  • Whether you’re ready (time, home, budget)
  • Where to adopt (shelter vs rescue) and what to ask
  • How to choose the right age and personality match
  • What the adoption process looks like (application → meet & greet → pickup)
  • What to do in the first 3 days / 3 weeks / 3 months at home

How to adopt a cat (step-by-step):

  1. Check readiness (time, housing rules, allergies, budget).
  2. Pick where to adopt (shelter vs rescue; avoid red flags).
  3. Prepare your home (safe room + basics checklist).
  4. Apply & interview (be honest; it’s about best match).
  5. Meet cats & choose a match (age + personality + your lifestyle).
  6. Finalize adoption (fees, records, carrier, first vet plan).
  7. Use the 3-3-3 adjustment plan (3 days decompress, 3 weeks routine, 3 months settled).

Before you adopt, do these 3 things today:

  • Pick a quiet room your cat can start in (door closes, Verstecken spot, litter box).
  • Buy the essentials (carrier, litter box + litter, food, scratching option).
  • Schedule a vet visit for the first 7–14 days after bringing them home (you can browse common first-year priorities in our cat health hub).
Eine Gruppe von fünf niedlichen Kätzchen, die im Freien auf saftig grünem Gras erkunden und spielen.

Cat Adoption Checklist: Are You Ready for a Cat?

Die lebenslange Verpflichtung

Plan for the long term. Many indoor cats live 13–17 years (some into their 20s), so adoption is a multi-year commitment through moves, job changes, and lifestyle shifts. If you want an easy way to understand life stages and plan ahead, try our cat age calculator to estimate your cat’s “human age” equivalents.

Indoors is usually safest. Indoor cats generally face fewer risks than free-roaming outdoor cats. If you want outdoor time, consider supervised walks or a catio.

Before adopting, be honest about:

  • Budget for routine care + emergencies
  • Daily time for feeding, play, litter, and observation
  • Travel plans (who will pet-sit?)
  • Whether your home can be made safe (cords, plants, windows)

How Much Does It Cost to Adopt and Care for a Cat?

Costs usually fall into two buckets:

  1. The adoption fee (one-time) — what you pay to bring your cat home
  2. The cost of care (ongoing) — food, litter, routine vet care, and unexpected emergencies

Cat adoption fees: what you’ll pay (and what’s usually included)

In many areas, shelter/rescue adoption fees are often around $0–$150, while buying from a breeder can range from $500–$1,500+ depending on breed and location.

What adoption fees often include (big savings):

  • Spay/neuter
  • Age-appropriate vaccinations
  • Microchip
  • Basic deworming / flea treatment (varies)

What fees may nicht include (confirm before you adopt):

  • Booster vaccines your cat still needs
  • A first wellness exam with your own vet
  • Ongoing parasite prevention (flea/tick/heartworm where relevant)
  • Treatment for pre-existing medical issues

Quick tip: When comparing options, don’t just compare the sticker price—ask what medical care is already done. A “higher” shelter fee can still be cheaper overall if it includes spay/neuter + vaccines. For what to expect from routine checkups and preventative care, see our Leitfaden zur Gesundheit von Katzen.

First-year cost of owning a cat: realistic budget for new owners

Even if the adoption fee is low, the first month and first year are where new owners often underestimate costs.

A common range for a healthy adult indoor cat is:

  • Upfront setup + initial vet care: a few hundred dollars (or more)
  • Ongoing yearly costs: roughly $700–$1,500 per year for food, litter, routine vet visits, and basic supplies
  • Emergencies: unpredictable, but can be hundreds to thousands if something serious happens

Below is a detailed breakdown you can use as a budgeting checklist.

Detailed cost breakdown (example ranges)

AusgabenkategorieAnfängliche Kosten (ungefähre Spanne)Jährliche laufende Kosten (ungefähre Spanne)Anmerkungen 
Verabschiedung/Erwerb$0 – $1,500K.A. Die Adoptionsgebühren in Tierheimen betragen in der Regel $0-$150, oft einschließlich Kastration, Impfungen und Mikrochipping. Reinrassige Katzen von Züchtern können zwischen $500-$1.500+ liegen und beinhalten möglicherweise keine medizinische Erstversorgung.   
Medizin (erstes Jahr)$310 – $760K.A.Kastration ($200-$560), erste Impfungen ($70-$200), Mikrochip ($45-$100), Laboruntersuchungen vor der Narkose ($120-$300).  
Medizinisch (laufend)K.A. $65 – $300+Jährliche Wellness-Untersuchungen ($65-$200), vorbeugende Medikamente (Floh, Zecke, Herzwurm: $140+), Zahnpflege ($300+ jährlich). Unerwartete Notfälle können Tausende kosten.  
Essen & LeckereienK.A. $240 – $1,980Schwankt erheblich je nach Futtertyp (nass oder trocken), Marke und Größe/Bedürfnisse der Katze.  
Einstreu & Zubehör$50 – $230$100 – $400Erstausstattung: 1 Katzentoilette ($25), Streu ($20), Schaufel ($7). Fortlaufend: Streu ($100-$485) und anderes Zubehör.  
Essentials & Spielzeug$100 – $700+$0 – $80+ Tragetasche ($20-$170), Bettchen/Decken ($10-$310), Kratzbaum ($10+), Kratzbaum ($10+), erstes Spielzeug ($10-$80), Fellpflegemittel ($5-$55). Ersatzartikel nach Bedarf.  
Versicherung für HaustiereK.A. $15 - $25/MonatOptional, aber sehr empfehlenswert, um unerwartete Tierarztrechnungen zu decken. Ein frühzeitiger Abschluss kann von Vorteil sein, da Vorerkrankungen später möglicherweise nicht abgedeckt sind.  
Haustierpflege (Reisen)K.A. $25 - $30/TagWenn Sie außerhalb der Stadt sind.  
Jährliche GesamtkostenVariiert stark$760 – $3,495Für eine erwachsene Katze, nach der Ersteinrichtung.  

If you want a simple budget without overthinking it:
Plan for (1) an adoption fee, (2) a starter shopping trip, (3) a first vet visit within the first 1–2 weeks, and (4) a monthly “cat fund” for routine care + surprises.

Feeding note: Food costs vary the most, so it helps to estimate portions and diet type early. You can use our Katzenkalorienrechner for a starting point, then plan meals with our cat feeding guide.

Knowing this up front helps you plan and avoid stressful surprises later.

Adorable tabby kitten with wide yellow eyes peering through metal cage bars in an animal shelter, with another kitten in the background on a red blanket.

Kompatibilität von Zeit und Lebensstil

Time commitment (realistic):

  • Täglich: 20–60 minutes for feeding, play, litter scooping, and quick health checks
  • Wöchentlich: vacuuming, brushing, nail trims, litter box deep clean
  • Yearly: wellness exams + preventive care
  • Ongoing: enrichment (toys, scratching, climbing), training, and a plan for travel

If you want a simple routine you can follow (especially for the first month), use our daily care checklist to stay consistent with meals, litter, and play.

Häusliche Umgebung

Cat-proof your home (10-minute safety sweep)

  • Move breakables off high shelves until you know your cat’s habits
  • Put away strings, rubber bands, hair ties, and small chewable items
  • Secure or cover electrical cords
  • Lock up meds, cleaners, essential oils, and pest products
  • Remove or block access to toxic plants
  • Check windows/screens; block unsafe balconies/ledge access
  • Move breakables off high shelves until you know your cat’s habits

Setting up a cat‑friendly space

  • 1 safe room at first: bed/blanket, hiding spot, litter box, food/water
  • Litter: big box, easy access, scoop daily
  • Scratching: 1 vertical + 1 horizontal option
  • Vertikaler Raum: cat tree/shelf/perch near a window
  • Play: wand toy + a couple self-play toys
  • Carrier ready for pickup and vet visits

Quick setup rules:

  • Litter: one box per cat + one extra, placed in accessible locations and scooped daily.
  • Comfort: include a hiding spot and a soft bed/blanket.
  • Behavior: provide a scratching post/pad and a short daily play session. (For common issues like scratching, hiding, or play biting, see our cat behavior guides.)
  • Confidence: add vertical space (cat tree/perch) when possible.

For a full shopping list (with what to buy first and what to skip), see “What to Buy Before Adopting a Cat (Starter Shopping Checklist)” below.

Cute newborn tabby kitten with blue eyes and tongue out, gently held in gloved hands by a veterinarian.

What to Buy Before Adopting a Cat (Starter Shopping Checklist)

Aim to have the essentials ready before pickup day, so your cat can settle in immediately. If possible, ask the shelter/rescue what food and litter the cat is currently using—keeping things consistent reduces stress and tummy upset. When you’re ready to transition diets, our cat feeding guide can help you do it gradually.

Must-have before you bring your cat home

Safe transport

  • Hard-sided carrier (secure door, easy to clean). Optional: a towel/blanket to cover it.

Litter setup

  • Katzentoilette (large; many cats prefer uncovered)
  • Litter scoop
  • Litter (often best to start with fine-grained, clumping litter; avoid changing types immediately)
  • Litter mat (helps reduce tracking)
  • Enzyme cleaner (for accidents; regular cleaners don’t fully remove odor)

Food & water

  • Lebensmittel (start with the same brand/type the cat is already eating)
  • Food bowl + water bowl (wide, shallow bowls can help some cats)
  • Optional but helpful: water fountain (encourages drinking)

Comfort + decompression

  • A hiding spot (covered bed, box, or cat cave)
  • Soft bedding/blanket (ideally washable)

Scratching + play (behavior-saving essentials)

  • Sturdy scratching post or pad (one vertical + one horizontal if you can)
  • Interactive wand toy (daily play)
  • A couple of solo toys (ball, mouse, kick toy)

Nice-to-have in the first 1–2 weeks

  • Cat tree / vertical perch (reduces stress, increases confidence)
  • Window perch
  • Puzzle feeder / lick mat (mental enrichment)
  • Brush + nail clippers
  • Breakaway collar + ID tag (optional; many cats do fine without collars indoors)

Multi-cat add-ons

  • Extra Katzentoiletten (rule of thumb: one per cat + one extra)
  • Extra food/water stations to reduce competition

What to skip at first (to avoid stress or wasted money)

  • Switching to a completely new food on day 1
  • Strongly scented litter (many cats hate it)
  • Buying lots of treats/supplements before you know preferences
  • Overloading the home with many new items at once (start simple, expand later)

One-line wrap-up:
If you only buy five things: carrier, litter box + litter + scoop, food, scratching post, and a hiding spot.

Curious tabby cat with striking green eyes looking up from inside a wire cage in an animal shelter, beside a beige cushion bed.

Where to Adopt a Cat (Shelters vs Rescues)

Finding the right cat is a journey of discovery, and understanding your options is the first step. In most areas, your main options are:

Smaller local shelters or humane societies – more personal, with policies that vary by organization.

Municipal or large shelters – many cats, simpler process, often lower fees.

Foster‑based rescues – fewer cats at once, but more detailed personality info and closer support.

Where to Adopt: Shelter vs Rescue (Quick Comparison)

Most adopters choose between an animal shelter und eine rescue organization. Both can be excellent—what matters is transparency, basic medical care, and a good match.

FaktorAnimal ShelterRescue (often foster-based)
How it worksCats are housed in a facility run by a city, county, or humane society.Cats often live in foster homes (sometimes a small facility), run by volunteers/nonprofits.
Speed & processUsually faster and simpler; sometimes same-day.Often more screening; can take longer due to interviews/home checks.
FeesOften lower; frequently includes spay/neuter + vaccines.Varies; often similar to shelters, sometimes higher due to medical/rehab costs.
Personality infoStaff may have limited info (shelter stress can mask behavior).Häufig more accurate day-to-day personality notes from foster homes.
Am besten geeignet fürFirst-time adopters who want a straightforward process and many cats to choose from.Adopters who want deeper insight into temperament, routines, and compatibility with pets/kids.
Potential downsideHarder to judge true behavior in a stressful environment.More steps can mean waiting longer for approval.

Simple rule:

  • Wenn Sie möchten speed + lots of choices, start with a shelter.
  • Wenn Sie möchten the clearest personality match, try a foster-based rescue.

Questions to Ask Before You Adopt (quick list)

Good shelters and rescues will answer these clearly. Ask:

  • Health & records: What’s this cat’s medical history, and can I get a copy of records?
  • Spay/neuter + vaccines + microchip: What’s already done, and what’s still due (with dates)?
  • Behavior & needs: Any known issues (litter box, biting, anxiety) or special medical needs?
  • Compatibility: How does the cat do with cats/dogs/kids (based on real observation, not guesses)?
  • Routine: What food and litter are they currently using (so I can transition slowly)?
  • After-adoption support: Who do I contact if problems come up in the first weeks?

Tipp: If they can’t answer most of these, ask why—then consider another organization. If you want a quick overview of common first-year health topics (vaccines, wellness exams, preventative care), browse our cat health hub.

Red Flags to Watch Out For

Be cautious if you notice any of these:

  • Sie don’t ask about your home, lifestyle, or other pets
  • Sie won’t share medical/vaccination details or paperwork
  • You can’t see where cats are kept, or conditions look dirty/overcrowded
  • You’re pressured to “decide now,” pay cash only, or skip a written contract/receipt
  • Kittens are adopted out under 8 weeks, or adults go home unfixed with no clear plan
  • Multiple cats look severely ill with no explanation or vet plan

If one item happens for a reasonable reason, ask questions. If several stack up, walk away and adopt elsewhere.

Kuscheln mit der Katze

Should You Adopt a Kitten, Adult or Senior Cat?

Your best match usually comes down to energy level, predictability, and budget—not just age. Here’s a quick way to choose.

Kittens (under 1 year)

Best if you want a playful, high-energy cat and can invest time daily.
Pros

  • Fun, curious, and highly social with good handling
  • Easier to shape routines (scratching, play schedules, carrier comfort)
  • Often adapt well to new environments over time
    Considerations
  • Need more supervision and training (especially the first months)
  • Adult personality isn’t fully predictable yet
  • Ongoing vaccination schedule and lots of enrichment required

Adult cats (1–7 years)

Best if you want a more predictable personality and steadier routine.
Pros

  • Temperament is easier to assess (kuschelig vs independent, energetic vs calm)
  • Often settle into home life faster than kittens
  • Great option for first-time owners who want fewer surprises
    Considerations
  • Some may have habits to work through (scratching, fearfulness, picky eating)
  • Transition stress can be higher if they’ve been rehomed before (patience matters)

Senior cats (7+ years)

Best if you want a calmer companion and can plan for more vet care.
Pros

  • Usually lower energy and easier to live with in quieter homes
  • Personalities are very stable (what you see is what you get)
  • Often overlooked in shelters, so adoption can be truly life-changing
    Considerations
  • Higher likelihood of chronic issues (dental, kidneys, arthritis, thyroid)
  • You’ll want a realistic budget for labs, meds, and regular checkups

Special needs cats (any age)

Best if you have extra time/budget and are comfortable following a care plan.
Pros

  • Can be incredibly rewarding, and many do great with the right setup
  • Rescues/fosters often provide detailed guidance and support
    Considerations
  • Ongoing costs and routines may be non-negotiable (meds, special diets, mobility setup)
  • Ask for a clear medical/behavior plan before committing

Quick tip: If you’re unsure, choose an adult cat with known temperament (from a foster-based rescue if possible). It’s often the simplest path to a happy match.

Persönlichkeitsanpassung

Die Persönlichkeit einer Katze ist genauso wichtig wie ihr Aussehen. Viele Tierheime und Rettungsorganisationen verwenden Beurteilungsinstrumente, wie das ASPCA's Feline-ality™ Bewertungum die Vermittlung von Katzen in ein geeignetes Zuhause zu erleichtern. Bei diesen Beurteilungen wird das Wohlbefinden der Katze im Umgang mit Menschen durch Interaktionen mit Berührungen, Reaktionen auf Bewegungen und Geräusche sowie das Verhalten bei Spielzeug und Futter bewertet.  

feline-ality

How to match a cat’s personality to your lifestyle (fast checklist)

When shelters/rescues share temperament notes or use assessment tools, treat the labels as a starting point—but focus on observable traits that predict a good match.

Ask the shelter/rescue these 6 questions (copy/paste):

  • What’s their energy level (low / medium / high) on a normal day?
  • Do they prefer affection (lap cat) or Unabhängigkeit (likes nearby, not held)?
  • How do they handle berühren. (picking up, brushing, paw handling)?
  • Any history of litter box issues, play biting, or fearfulness?
  • How do they do with new people/noises (guests, vacuum, kids)?
  • If relevant: how are they with cats/dogs, and what introductions have they seen?

What to watch for during the meet & greet (green flags):

  • Curious but not frantic (sniffs, explores, returns to you)
  • Soft body language (loose posture, slow blinks, gentle head/cheek rubs)
  • Plays appropriately with a wand toy (engages, then relaxes)
  • Recovers after a surprise sound or movement

Simple matching rules (so you don’t overthink it):

  • Want a calmer home? Choose low/medium energy + “handles touch well.”
  • Work long hours? Choose a cat that’s unabhängig and already comfortable entertaining themselves (and plan enrichment).
  • Kids or busy household? Prioritize confident + tolerant of handling/noise.
  • First-time owner? Favor predictable temperament notes (often adult cats or well-documented foster cats).

Whenever possible, prioritize cats with real home-environment notes (foster observations) over personality labels alone.

Sad black and white tuxedo cat with yellow eyes resting in metal cage on colorful newspaper bedding in animal shelter, paw extended through bars.

Der Adoptionsprozess: Ihr Schritt-für-Schritt-Leitfaden

Step 1: Application & Interview – What to Expect

Most shelters and rescues start the adoption process with a simple application. It isn’t a test you have to “pass” – it’s a way for them to understand your home, your routine, and what kind of cat is most likely to thrive with you.

You’ll usually be asked about things like:

  • Your housing situation (own or rent, any pet rules in your building).
  • The people in your household, including children and their ages.
  • Any current pets and how they typically behave with other animals.
  • Whether you plan to keep your cat indoors, outdoors, or strictly indoor-only.
  • Your past experience with cats, including whether you’ve ever rehomed or surrendered one and why.
  • Your veterinarian’s contact information, if you have one.
  • What you’re looking for in a cat and why a particular cat caught your eye.

These questions can feel personal, but they help staff match you with a cat who will thrive in your home — and reduce the chance of a stressful mismatch later.

What documents do I need to adopt a cat? (common requirements)

Most shelters and rescues keep paperwork simple, but it helps to arrive prepared. Requirements vary by organization and location, so it’s smart to call ahead — especially if you rent or already have pets.

Common documents/items to bring:

  • Photo ID (driver’s license or passport)
  • Proof of address (sometimes required)
  • Landlord permission if you rent (pet addendum, email confirmation, or a quick call they can verify)
  • Veterinarian contact info (if you have one; some rescues check references)
  • Payment method for the adoption fee (card/cash policies vary)
  • A sturdy cat carrier for pickup day (many places require one before you leave)

Sometimes required (depending on the rescue/cat):

  • Photos of your home / designated “safe room”
  • Proof your current pets are vaccinated/spayed/neutered
  • A brief home visit (more common with foster-based rescues or special-needs cats)

Once your application is tentatively approved, you’ll usually be invited to meet the cat (or several cats) in person.

Step 2: Meet & Greet – How to Choose a Good Match

Treat the meet & greet as a two-way check: you’re seeing if the cat fits your lifestyle, and the cat is seeing if you feel safe.

Before you interact

  • Sit or kneel nearby (don’t loom over the cat).
  • Keep your voice calm and movements slow.
  • Let the cat approach first.

How to start

  • Offer a hand for a quick sniff (don’t chase the cat with your hand).
  • Use a wand toy a short distance away to invite play without pressure.
  • Start petting under the chin/cheeks if the cat leans in.

Green flags (good signs)

  • Soft posture, curiosity, slow blinking
  • Cheek rubs/head bumps
  • Approaches you repeatedly or stays nearby
  • Plays or engages with a toy after a short warm-up

Yellow flags (not “bad,” just needs time)

  • Hiding, freezing, avoiding touch
  • Ignoring treats/toys at first
    These can be normal in shelter environments.

If the cat hides or seems overwhelmed

  • Ask staff if you can try a quieter room or a longer visit
  • Ask for foster notes or volunteer observations
  • Consider a second visit—or meet a different cat for comparison

Step 3: How long does it take to adopt a cat? (Typical timeline)

Most cat adoptions take anywhere from the same day to about 1–2 weeks, depending on the shelter/rescue’s process and whether the cat still needs medical clearance (like spay/neuter) or the organization needs to verify details like landlord permission.

Typical adoption timelines

  • Same-day or next-day: Often possible when the cat is already spayed/neutered, vaccinated, and medically cleared, and your application is straightforward.
  • 3–7 days: Common when the shelter needs basic checks (like landlord confirmation) or the cat is in a short holding period.
  • 1–2 weeks (sometimes longer): More likely with foster-based rescues, special-needs cats, required home visits, or if the cat is waiting for spay/neuter surgery or recovery.

What can slow the process down?

  • A legal stray hold (often about a week) so owners have time to reclaim lost pets
  • Application review + landlord and/or vet reference checks
  • Scheduling spay/neuter if it hasn’t been done yet
  • Extra steps like interviews or home checks, especially for special-needs cats or multi-pet homes
  • High demand: multiple applicants for the same cat

How to speed it up (without cutting corners)

  • Have your landlord permission ready if you rent
  • Bring a valid ID and your vet’s contact info (if you have one)
  • Apply online first if available, and respond quickly to follow-up questions
  • Bring a carrier and be ready to schedule the first vet visit soon after adoption

Next: What to expect when you bring your cat home (first 3 days, 3 weeks, 3 months).

Step 4: Finalizing Adoption

Once you’ve found your match, you’ll finalize the adoption with some paperwork, usually including an adoption contract. Before you leave, you should receive a copy of the cat’s medical records and information about any recent treatments, plus some initial food or familiar toys if they’re available.

Adoption fees typically cover essentials such as spaying or neutering, age-appropriate vaccinations, and microchipping. Ask the staff when your new cat is due for their next vet visit or vaccine so you can book it right away.

Majestic orange tabby cat with green eyes sitting on a sisal scratching perch in a busy animal shelter room filled with cages, toys, and bedding.

Bringing Your Adopted Cat Home (First Night Checklist)

The first night is about safety and calm—not bonding fast. Your goal is to help your cat feel secure enough to eat, drink, and use the litter box without pressure.

Before you leave the shelter/rescue (10-minute checklist)

  • Ask what food and litter they’re currently using (stick with it for at least 1–2 weeks). When you’re ready to adjust meals or schedule, use our Katzenkalorienrechner to estimate portions.
  • Confirm you have medical records, vaccine dates, and any meds/instructions.
  • Make sure your cat is in a secure carrier (door latched; towel/blanket optional).
  • Keep the car quiet: minimal talking, no loud music, steady temperature.

Set up one “safe room” (do this before opening the carrier)

Choose a small quiet room (bedroom/bathroom/home office). Put these inside:

  • Katzentoilette (far from food/water)
  • Food + water
  • Hiding spot (box on its side, covered bed, or blanket draped over a chair)
  • Soft bedding
  • Scratcher
  • A few toys (don’t overdo it)

Tipp: Plug in any pheromone diffuser vor arrival if you use one.

The first 60 minutes at home (what to do)

  1. Bring the carrier into the safe room and close the door.
  2. Open the carrier door and let your cat come out on their own.
  3. Sit on the floor for a few minutes and speak softly—then give space.
  4. Offer water and a small amount of food, but don’t hover.
  5. Keep lights dim and the room calm.

Avoid: visitors, chasing, picking up immediately, introducing other pets, full-house tours.

The first night routine (simple and effective)

  • Feed a small meal at a consistent time.
  • Scoop litter once before bed (quietly).
  • Do a short wand-toy play session only if your cat seems curious.
  • Sleep normally. If they meow, don’t “reward” it with big reactions—stay calm and predictable.

What’s normal on night one (and what isn’t)

Normal:

  • Hiding for hours
  • Minimal eating/drinking
  • No interest in play
  • Quiet, cautious behavior

Get help (shelter/rescue or a vet) if you see:

  • Trouble breathing, collapse, uncontrolled bleeding
  • Repeated vomiting, severe lethargy, or obvious pain
  • Not using the litter box at all plus straining/crying (urgent in cats)
  • You’re worried something is “off” beyond normal stress

(You can keep this as “contact your vet / emergency vet” without being overly medical.)

Morning after (day 2 setup)

  • Refresh water, offer breakfast, scoop litter.
  • If your cat used the litter box and ate a little: keep the safe room for at least a few days before expanding space.
  • Begin a predictable rhythm: food → quiet time → short play → rest.
Niedliches Kätzchen Siamesische Katze Indoor

What to Expect After Adopting a Cat (First 3 Days, 3 Weeks, 3 Months)

Bringing a cat home is exciting—but the first night can feel uncertain. If you set up one calm “safe room” and keep things predictable, you’ll make the transition much easier. After that first night, the 3-3-3 rule is a helpful way to understand how most cats settle in over the next days, weeks, and months.

The 3-3-3 rule: how most cats adjust

First 3 days – decompression

In the first three days, your cat is likely to feel overwhelmed and unsure. They may hide, refuse food or the litter box, or seem very quiet and withdrawn. This is normal. Your job during this stage is to give them a small, safe space, keep things calm and predictable, and let them come to you at their own pace.

First 3 weeks – settling into a routine

Over the next three weeks, most cats start to explore more and learn your household routine – when meals happen, when people are awake or asleep, and where it’s safe to rest or play. You’ll begin to see more of their true personality. This is a great time to establish consistent feeding times, play sessions, and gentle training using positive reinforcement.

First 3 months – feeling at home

By around three months, many cats truly understand they are “home.” They usually feel far more relaxed, show affection more freely, and move confidently around the house. Some cats adjust faster, others slower, but the 3-3-3 rule is a helpful reminder that building trust takes time, patience, and a stable routine.

Glückliche Familie mit süßen Katzen, die sich zu Hause ausruhen, Familie mit Katzen.

Schlussfolgerung

Adopting a cat goes best when you plan for the long term: budget for routine care and emergencies, choose a transparent shelter or rescue, and set up a calm “base camp” at home.

Once your cat arrives, keep routines steady (meals, litter, play) and give them time to settle using the 3-3-3 rule. If you’re comparing temperaments, browse our Katzenrassen section to narrow down what fits your lifestyle. If you like ongoing updates and practical tips, you can also follow our cat news page.

FAQ

Was ist das beste Alter für die Adoption einer Katze?

Das beste Alter hängt von Ihrem Lebensstil und Ihren Erwartungen ab. Kätzchen (unter 6 Monaten) sind verspielt und anpassungsfähig, brauchen aber mehr Pflege und Training. Erwachsene Katzen (1-7 Jahre) haben oft eine stabile Persönlichkeit und sind für Erstbesitzer einfacher. Ältere Katzen (ab 8 Jahren) können ruhig und anhänglich sein und eignen sich perfekt für ein ruhigeres Zuhause.

Kann ich eine Katze adoptieren, wenn ich bereits Haustiere habe?

Ja, aber die Eingewöhnung muss schrittweise erfolgen. Nutzen Sie den Geruchstausch, visuelle Barrieren und beaufsichtigte Interaktionen über mehrere Wochen, damit sich Katzen friedlich anpassen können. Auch Hunde und andere Haustiere brauchen eine langsame, strukturierte Eingewöhnung.

Wie hoch sind die Kosten für die Adoption und Pflege einer Katze?

For many households, ongoing costs usually fall somewhere around $700–$1,500 per year, but they can be lower or higher depending on your choices and any medical issues.

Was sollte ich vorbereiten, bevor ich eine Katze nach Hause bringe?

Unverzichtbar sind: ein Katzenklo und Streu, Futter- und Wassernäpfe, Kratzbaum, Spielzeug, kuscheliges Bettzeug und ein sicherer, ruhiger Raum für die Eingewöhnung.

Woher weiß ich, ob mein Zuhause für eine Katze geeignet ist?

Stellen Sie sicher, dass der Raum katzengerecht eingerichtet ist - keine giftigen Pflanzen, zugängliche Kabel oder instabile Möbel. Sie sollten auch Zeit für Fütterung, Spiel und Bindung haben und sich eine regelmäßige tierärztliche Versorgung leisten können.

Wie lange dauert es, bis sich eine neue Katze eingewöhnt hat?

Viele Katzen brauchen 3 Tage, um sich einzugewöhnen, 3 Wochen, um Routinen zu lernen, und 3 Monate, um sich wirklich zu Hause zu fühlen - die "3-3-3-Regel". Gehen Sie das Tempo Ihrer Katze mit und bieten Sie ihr ruhige, vorhersehbare Abläufe.

Wie wähle ich die richtige Katze für einen Mehrkatzenhaushalt aus?

Passen Sie Energieniveau und Alter an. Eine jüngere Katze kann sich besser an einen älteren Mitbewohner anpassen, aber auch zwei erwachsene Katzen mit ähnlichem Temperament können sich gut verstehen. Erkundigen Sie sich bei den Tierheimen nach der sozialen Vorgeschichte der Katze.

Can I adopt a cat if I work full‑time?

Short answer: yes, with enrichment and routine, plus a plan for travel.

Referenzen

American Humane. (n.d.). Checkliste Katzenadoption. Abgerufen von https://www.americanhumane.org/public-education/cat-adoption-checklist/

Almost Home Humane. (n.d.). Kennenlernen der neuen Katze mit anderen Haustieren. Abgerufen von https://www.almosthomehumane.org/cat-handbook/introducing-your-new-cat-to-your-other-pets

Atlanta Humane Society. (2024, 8. November). Unverzichtbarer Bedarf für neue Katzenbesitzer. Abgerufen von https://atlantahumane.org/blog/cat-supplies/

Best Friends Animal Society. (n.d.). Die besten Ideen zur Bereicherung von Katzen im Haus: Spielzeug, Puzzles und mehr. Abgerufen von https://bestfriends.org/pet-care-resources/best-indoor-cat-enrichment-ideas-toys-puzzles-and-more

Best Friends Animal Society. (2025). Checkliste für neue Katzen: Begrüßen Sie Ihren neuen Katzenfreund zu Hause. Abgerufen von https://bestfriends.org/pet-care-resources/new-cat-checklist-welcome-your-new-feline-friend-home

Jenseits von Haustieren. (2023, 25. April). Häufige Verhaltensprobleme bei Katzen. Abgerufen von https://beyondpets.com/pet_health/common-cat-behavior-problems/

Cats at Play Cafe Asheville. (n.d.). Checkliste Katzenadoption. Abgerufen von https://www.catsatplaycafeasheville.com/blog-post/cat-adoption-checklist

Cornell University College of Veterinary Medicine. (n.d.). Vorbereitung auf den Katastrophenfall. Abgerufen von https://www.vet.cornell.edu/departments-centers-and-institutes/cornell-feline-health-center/health-information/feline-health-topics/disaster-preparedness

Cornell University Hochschule für Veterinärmedizin. (2024). Wie oft sollten Sie Ihre Katze füttern?. Abgerufen von https://www.vet.cornell.edu/departments/cornell-feline-health-center/health-information/feline-health-topics/how-often-should-you-feed-your-cat

FieldHaven. (2021, Juni). Checkliste für die Notfallvorsorge für Katzen. Abgerufen von https://fieldhaven.com/wp-content/uploads/2021/06/fieldhaven-animal-sheltering-team-evacuating-with-cats.pdf

Hartz. (n.d.). Bringen Sie diese Checkliste mit, wenn Sie eine neue Katze adoptieren wollen. Abgerufen von https://www.hartz.com/bring-this-new-cat-checklist-when-you-go-to-adopt/

Humane Gesellschaft von Huron Valley. (n.d.). Training von Katzen mit positiver Verstärkung. Abgerufen von https://www.hshv.org/training-cats-with-positive-reinforcement/

Versichern. (2025, 16. Juni). Wie viel kostet eine Katze?. Abgerufen von https://insurify.com/pet-insurance/knowledge/how-much-do-cats-cost/

Verwandtschaft. (n.d.). Eine schrittweise Anleitung zur Adoption einer Katze. Abgerufen von https://www.kinship.com/cat-lifestyle/step-by-step-guide-to-adopting-a-cat

Merck Veterinary Manual. (2024, September). Routinemäßige Gesundheitspflege von Katzen. Abgerufen von https://www.merckvetmanual.com/cat-owners/routine-care-and-breeding-of-cats/routine-health-care-of-cats

Nutrisource Tiernahrung. (n.d.). Draußen vs. drinnen: Was ist das Beste für Ihre Katze?. Abgerufen von https://nutrisourcepetfoods.com/blog/pet-parents/outdoors-vs-indoors-whats-best-for-your-cat/

PetFriendly Box. (n.d.). 21 Ideen und Aktivitäten für Katzen mit Angstzuständen. Abgerufen von https://petfriendlybox.com/resource-center/cat-enrichment

Pittwater Tierklinik. (n.d.). Die erste Nacht zu Hause. Abgerufen von https://pittwateranimalhospital.com.au/cats/adoption/settling/

Purina. (n.d.). Wie viel Platz brauchen Katzen?. Abgerufen von https://www.purina.co.uk/find-a-pet/articles/getting-a-cat/adoption/how-much-space-do-cats-need

Quora. (n.d.). Wie viel Geld und Zeit wenden Tierhalter für ihre Katzen auf?. Abgerufen von https://www.quora.com/How-much-money-and-time-do-pet-owners-spend-on-their-cats

Reddit. (2023, 2. Januar). Was ist der Unterschied zwischen dem Kauf einer Katze und der Adoption aus einem Tierheim bzw. einer Auffangstation oder einer Online-Plattform?. Abgerufen von https://www.reddit.com/r/CatAdvice/comments/102fbxc/whats_the_difference_between_buying_a_cat_and/

Reddit. (2023, 5. Juni). Wie viel Zeit verbringen Sie aktiv mit Ihren Katzen?. Abgerufen von https://www.reddit.com/r/CatAdvice/comments/143n0fg/how_much_time_do_you_actively_spend_with_your_cats/

Sicherer Zufluchtsort für Katzen. (n.d.). Die ultimative Checkliste für Katzenbedarf. Abgerufen von https://www.safehavenforcats.org/news/the-ultimate-cat-supply-checklist/

Regierung von Südaustralien. (n.d.). Training mit positiver Verstärkung für Ihre Katze. Abgerufen von https://www.sa.gov/files/assets/main/v/1/acs/documents/positive-reinforcement-cat.pdf

Die humane Gesellschaft von Huron Valley. (n.d.). Kosten für den Besitz einer Katze. Abgerufen von https://www.hshv.org/cost-of-owning-a-cat/

VCA-Krankenhäuser. (n.d.). Fütterungszeiten und -häufigkeit für Katzen. Abgerufen von https://vcahospitals.com/know-your-pet/feeding-times-and-frequency-for-cats

Verve Cat. (n.d.). Zeitliche Verpflichtung: Katzenbesitz. Abgerufen von https://vervecat.com/getting-started/commit/time-commitment-cat-ownership/

Veterinary Associates of Murfreesboro. (n.d.). Willkommens-Set für Katzen. Abgerufen von https://veterinaryassociatesofmurfreesboro.com/uploads/SiteAssets/834/files/forms/Cat-Welcome-Kit-VA-of-Murfreesboro.pdf

Zoetis Petcare. (n.d.). Katzensicheres Zuhause. Abgerufen von https://www.zoetispetcare.com/blog/article/cat-proof-home

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Jeder SnuggleSouls-Artikel wird von echten Katzenbesitzern verfasst und von qualifizierten Experten überprüft, sodass Sie sicher sein können, dass Sie vertrauenswürdige, mitfühlende Ratschläge erhalten.

Autor

Chris

Persönlicher Katzenliebhaber & unabhängiger Forscher

Chris hat viele Jahre mit Katzen gelebt, sie beobachtet und gepflegt und konzentriert sich nun darauf, wissenschaftlich fundierte Forschungsergebnisse in klare, praktische Ratgeber für Katzenhalter im Alltag umzusetzen.
Er hilft Ihnen, die Gründe für eine gute Katzenpflege zu verstehen, damit Sie besser mit Ihrem Tierarzt kommunizieren und fundiertere Entscheidungen für Ihre Katze treffen können.

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SnuggleSouls-Team

SnuggleSouls-Standards und Qualitätskontrolle

Dieser Inhalt wurde vom SnuggleSouls-Redaktionsteam einer strengen Faktenprüfung und Genauigkeitsüberprüfung unterzogen.
Wir stellen sicher, dass alle Empfehlungen auf öffentlich zugänglichen Richtlinien und zuverlässigen Quellen basieren und mit fundierten Interpretationen von maßgeblichen Organisationen wie der AVMA versehen sind.

SnuggleSouls ist eine unabhängige, nicht kommerzielle Plattform für die Katzenpflege. Unsere Inhalte dienen ausschließlich Bildungszwecken und ersetzen keine persönliche tierärztliche Diagnose oder Behandlung. Wenn Ihre Katze sich unwohl fühlt, wenden Sie sich bitte umgehend an Ihren Tierarzt vor Ort.