
Living in a flat is possible for dogs of different sizes. There is no scientifically validated top ten of calmest breeds, and no breed guarantees silence, tolerance of solitude or low exercise needs. This guide highlights ten breeds that may suit certain flats, subject to each animal’s age, health, temperament and daily routine.
The five things that matter more than size
Exercício
Small dogs also need walks, scent exploration and rest. For large dogs, a predictable routine may matter more than square metres.
Ruídos
Doorbells, lifts and neighbours may trigger alert barking. Sensitivity varies, and gradual, reward-based training can help.
Solidão
A sociable dog may still struggle alone. Time away must fit the animal’s needs, with gradual training and support when required.
Saúde e mobilidade
Stairs, slippery floors and no lift may be problematic for older dogs or those with joint disease or delicate bodies.
Vizinhança e regras
Check housing conditions and plan respectful coexistence: noise management, cleaning, safety and responsible use of shared areas.
10 breeds to consider — not a behavioural ranking
The order is editorial only. The characteristics below are tendencies, not predictions for a particular dog.
| Breed | Size | Activity | Barking |
|---|---|---|---|
| Bichon Frise | Small | Moderate | Varies |
| Cavalier King Charles Spaniel | Small | Moderate | Varies |
| Havanese | Small | Moderate | Varies |
| Maltese | Small | Low–moderate | Can be vocal |
| Whippet | Medium | Moderate + running | Often quiet |
| Coton de Tulear | Small | Moderate | Varies |
| Miniature Poodle | Small | Moderate–high | Can be vocal |
| Italian Greyhound | Small | Moderate | Varies |
| Lhasa Apso | Small | Moderate | Can be vocal |
| Greyhound | Large | Moderate + running | Often quiet |
1. Bichon Frise

Often sociable and playful. Its small size helps in a flat, but some dogs bark at hallway noise or when understimulated. Provide walks, independent-settling practice and regular coat care.
Things to assess: grooming and veterinary care.
2. Cavalier King Charles Spaniel

May be affectionate and adapt to family routines, but health deserves particular attention. Mitral valve disease and syringomyelia are recognised risks: ask for documented health screening and veterinary advice.
Things to assess: grooming and veterinary care.
3. Havanese

An often sociable companion that needs play and human interaction. Gradually teach comfortable alone-time; do not assume long periods alone will be easy.
Things to assess: grooming and veterinary care.
4. Maltese

A tiny body does not mean tiny emotional needs. Some are alert to building noise; gradual exposure and rewarding calm behaviour work better than scolding.
Things to assess: grooming and veterinary care.
5. Whippet

Many adult Whippets enjoy relaxing indoors when their exercise needs are met and they can run safely. Their chase instinct calls for care when off leash.
Things to assess: grooming and veterinary care.
6. Coton de Tulear

Can do well in smaller homes with walks, companionship and scent games. Assess the individual response to time alone and building noise.
Things to assess: grooming and veterinary care.
7. Miniature Poodle

Trainability is useful, but intelligence is not a substitute for activity. Search games, short training sessions and enrichment help prevent frustration.
Things to assess: grooming and veterinary care.
8. Italian Greyhound

A small, sensitive dog that benefits from a predictable environment and regular exercise. Its delicate frame needs care around jumping, stairs and rough play.
Things to assess: grooming and veterinary care.
9. Lhasa Apso

Can enjoy quiet downtime, but is often alert to unusual noises. Positive, gradual sound training should start early without overwhelming the dog.
Things to assess: grooming and veterinary care.
10. Greyhound

Large size does not automatically rule out flat living: many adopted adults are calm indoors. Check room to move, stairs, mobility and safe exercise opportunities.
Things to assess: grooming and veterinary care.
Como adaptar o apartamento
Create a quiet sleeping area, prevent slipping and provide fresh water. Offer suitable food puzzles, lick mats and scent games. Walks remain important; indoor games cannot replace them. Reduce exposure to triggers for alert barking without permanently isolating the dog.
Cachorro ou adulto adotado?
An adult dog with an established temperament may be easier to match to flat living. Ask a shelter or foster family about noise sensitivity, sleeping patterns, time alone and exercise. Puppies need more socialisation, toilet breaks and consistent training.
E se o cão ladrar muito?
Find the underlying cause: alert barking, fear, boredom, pain and separation distress require different approaches. Avoid shock collars and physical punishment. Keep a record of triggers and seek qualified help if the behaviour is persistent, intense or linked to distress.
Perguntas frequentes
Can a large dog live in a flat? Yes, if the layout and routine meet the dog’s needs. Do small dogs bark less? Not necessarily. Are any breeds hypoallergenic? No breed is guaranteed allergen-free. Can a dog stay alone for eight hours? There is no universal answer; many dogs struggle with long absences and may need daytime support.
A practical checklist for choosing your companion
Observe the dog in more than one setting rather than judging temperament during a single visit. Ask people who know the animal how it responds to doorbells, neighbours and other dogs. A dog that is quiet in an unfamiliar place may behave differently once settled at home. Signs such as pacing, persistent vocalisation or difficulty resting deserve attention.
A predictable routine does not require a rigid timetable. It means giving the dog reliable opportunities to rest, walk and interact. Walks should offer more than a brief toilet break: safe opportunities to sniff help provide mental stimulation. Adapt duration and intensity to the individual dog and veterinary guidance rather than setting a universal walking target.
To limit problems with neighbours, avoid leaving a dog at a window where constant movement triggers barking. Visual barriers can help, together with rewarding the dog for returning to a comfortable resting area. Do not punish signs of fear or distress. If barking mainly occurs when you leave, seek advice about possible separation-related problems.
Stairs without a lift can be difficult for older dogs, overweight animals and those with orthopaedic problems. Small dogs may also need help. Provide non-slip flooring, avoid repeated jumps from tall furniture and keep a quiet resting place. Arrange furniture so the dog can reach water and move around without obstacles.
Before adopting or buying, estimate annual costs including veterinary visits, food, grooming, equipment, insurance where applicable and help with walks. A breed needing frequent professional grooming is not automatically inexpensive. If you work away from home for long hours, include reliable daytime care in the plan. A dog should never be chosen solely for the convenience of its guardian.
When introducing a dog to a new flat, allow calm exploration of a limited area and gradually expand access. Reward relaxed behaviour, avoid overwhelming the dog with visitors and provide separate places for sleep and play. Keep walking equipment accessible to people but out of reach of chewing. Supervise interactions with children and let the dog withdraw when it needs quiet.
The choice between puppy and adult depends on available time, experience and routine. An adult with a known history may be easier to assess, although still likely to need an adjustment period. Puppies require more frequent toilet breaks and may have intense phases of activity and exploration. Consider possible future changes in your home or work schedule.
Whenever possible, ask an animal rescue, qualified reward-based trainer or veterinarian to assess the individual dog. Consider how quickly it recovers after a stimulus, its response to sounds, ability to relax, social behaviour and health needs. Appearance and breed popularity should never be the main reason for choosing a companion.
Sources and related guides
Dogs Trust — Keeping a Dog in a Flat · AVMA — Selecting a Dog · Royal Kennel Club — Cavalier health ·
How to choose a dog · Separation anxiety · All breed guides ·
Updated November 2026. Individual behaviour varies; breed descriptions are not a substitute for veterinary or behavioural assessment.