Enrichment should be based on choice rather than forced activity. A cat that can hide, climb, observe, scratch, play and disengage when they choose has more control over their environment. The AAFP/ISFM feline environmental-needs framework identifies these kinds of opportunities as fundamental components of a healthy feline environment.

The central principle is:

An enriched home is not one filled with cat toys. It is one designed around how cats naturally behave.

Why indoor cats need enrichment

Living indoors can protect cats from some outdoor hazards, including road traffic, predators, conflict with other animals and certain infectious or parasitic exposures. But an indoor environment also places responsibility on the guardian to provide behavioural opportunities that the cat would otherwise seek independently.

Food arriving in a bowl requires little searching.

The temperature is relatively stable.

Territory is physically limited.

There may be fewer opportunities to climb, stalk, investigate novel scents or choose between different locations.

None of this means indoor cats are inevitably unhappy.

It means that the quality of the indoor environment matters.

The AAFP and ISFM environmental-needs guidelines describe appropriate environmental provision as essential to feline welfare and link unmet environmental needs with stress-related and undesirable behaviours. Their framework focuses on safe places, separated key resources, opportunities for play and predatory behaviour, positive human interaction and respect for feline sensory needs.

For an indoor cat, the home is not merely where enrichment happens.

The home itself is the enrichment environment.

Start with the cat, not the toy

One of the easiest mistakes is to search for:

“the best enrichment toys for cats.”

There is no single best toy.

A young, highly active cat may enthusiastically chase an interactive toy several times each day.

A cautious adult may prefer watching before joining in.

A senior cat may still enjoy stalking and searching but benefit from slower, more accessible activities.

One cat may love food puzzles.

Another may ignore them completely.

A third may be motivated primarily by elevated observation points or cardboard boxes.

Article 57 established the broader 1KAHU enrichment framework:

SPECIES → NATURAL BEHAVIOUR → INDIVIDUAL PREFERENCE → OPPORTUNITY → RESPONSE

For cats, species tells us which kinds of behaviour matter.

The individual cat tells us how those needs are best expressed.

Think in terms of feline behavioural needs

Instead of beginning with products, consider the behavioural opportunities your home provides.

Can your cat:

hide when they want privacy?

rest somewhere they feel secure?

climb and observe from above?

scratch appropriately?

stalk and chase?

search for food?

explore?

interact with people when they choose?

move away when they do not want interaction?

These questions are more useful than counting toys.

A home with three carefully designed behavioural opportunities may be more enriching than one containing twenty objects the cat never uses.

Give your cat a safe place

One of the core environmental needs identified by the AAFP/ISFM guidelines is access to a safe place.

For many cats, security is associated with somewhere they can retreat and avoid unwanted interaction. Depending on the individual, that might be an elevated perch, enclosed bed, box, shelf, quiet room or another sheltered location.

Hiding should not automatically be interpreted as undesirable behaviour.

Cats may use safe places for normal resting, observation and emotional regulation.

The important distinction is between:

a cat choosing to rest privately

and:

a cat suddenly hiding much more than usual.

The first may represent healthy use of the environment.

The second can sometimes signal stress, fear, pain or illness.

That is why enrichment and health monitoring need to connect.

Cats live in three dimensions

Humans tend to design homes horizontally.

Cats often use them vertically.

Elevated locations can provide observation, resting opportunities and a sense of security. Cat trees, shelves, window platforms and accessible furniture can effectively increase the usable territory of an indoor home without increasing its floor area.

For multi-cat households, vertical space can be particularly valuable because it creates additional routes and resting locations.

But vertical enrichment needs to remain usable.

A spectacular cat wall that an older cat with arthritis cannot comfortably reach is not effective enrichment for that individual.

Think about:

height, access, stability, landing areas and routes up and down.

As cats age or mobility changes, steps, lower platforms or alternative routes may preserve access to favourite elevated locations.

The principle is:

Create vertical choice—not a climbing test.

Scratching is a normal behaviour, not vandalism

Cats scratch for several reasons, including maintaining their claws, stretching and leaving visual and chemical signals.

A cat scratching furniture is therefore not necessarily:

“being destructive.”

They are performing a normal feline behaviour in a location humans find inconvenient.

The solution is to provide appropriate scratching opportunities and make them relevant to the cat.

Some cats prefer vertical surfaces.

Others use horizontal or angled ones.

Material preference also varies.

Placement matters. A beautiful scratching post hidden in a room the cat rarely visits may be less useful than one positioned where scratching naturally occurs—for example near a resting area or another socially relevant part of the territory.

The objective is not:

STOP SCRATCHING.

It is:

SCRATCH HERE.

Play should resemble the behaviours cats are motivated to perform

Cats are predators.

Even when food arrives reliably, behaviours associated with hunting remain part of the feline behavioural repertoire.

Interactive play can provide opportunities for:

watching, stalking, chasing, pouncing and capturing.

A wand-style toy can be particularly useful because the guardian can make the object behave more like something worth pursuing.

Constantly waving it directly in the cat's face is often less engaging than allowing it to:

disappear,

pause,

move away,

change direction,

and:

become catchable.

The goal is not to exhaust the cat.

It is to create an appropriate behavioural sequence.

Allowing successful capture periodically can also prevent the game from becoming an endless pursuit of something impossible to catch.

Do not use your hands as prey

A kitten attacking fingers may initially seem harmless.

The same behaviour can be considerably less enjoyable when the cat is larger.

Hands and feet should not routinely become hunting toys.

Use appropriate interactive objects instead so the cat can stalk, chase, grab and bite something designed for the activity.

This helps create a useful distinction:

HUMAN BODY = SOCIAL INTERACTION

TOY = PREDATORY PLAY

If a cat suddenly becomes much rougher during interaction, however, do not assume every bite or scratch is simply play. Context, body language, overstimulation, fear and pain may all matter.

Play does not need to last for hours

Cats often engage in activity in shorter bouts rather than one continuous marathon.

For many cats, several opportunities for interactive play distributed through the day may fit their behaviour better than one prolonged session.

There is no scientifically defensible universal rule such as:

“Every indoor cat needs exactly 30 minutes of play each day.”

Age, health, personality, environment and individual motivation vary too much.

Instead, observe the cat.

Does the activity attract them?

Do they remain engaged?

Do they disengage naturally?

Are they becoming frustrated or over-aroused?

Do they return willingly on another occasion?

The quality of engagement matters more than meeting a timer.

Food can become part of enrichment

A bowl is convenient.

But it is not the only way food can be presented.

Where appropriate, part of a cat's normal food allowance can be delivered through food-search activities or puzzle feeders, encouraging investigation and manipulation rather than passive consumption.

A peer-reviewed review in the Journal of Feline Medicine and Surgery described food puzzles as a way of providing behavioural enrichment for cats and discussed their use across different ages and health contexts.

But puzzle feeding is not mandatory.

Some cats need to learn how to use a simple puzzle before complexity increases. Others may prefer food searching to manipulating an object.

And a cat that stops eating because food has suddenly become difficult to access has not been successfully enriched.

The principle is:

MAKE FEEDING MORE BEHAVIOURALLY INTERESTING—WITHOUT MAKING ADEQUATE NUTRITION HARD TO OBTAIN.

Food enrichment still counts as food

Suppose Luna receives her normal daily amount of food in a bowl.

Then she also receives:

treats in a puzzle,

treats during training,

food hidden around the home,

and:

snacks from several family members.

All of those contribute to intake.

Article 55 established that body condition and actual intake matter more than simply following a feeding scoop.

For food-based enrichment, part of the normal daily ration can often be redirected into appropriate activities rather than automatically adding more calories.

This is where 1KAHU should connect:

NUTRITION ↔ ENRICHMENT

rather than treating them as unrelated systems.

Rotate some toys, but preserve important resources

Cats can lose interest in objects that remain unchanged indefinitely.

Rotating some toys can restore novelty.

That does not mean repeatedly redesigning the cat's entire territory.

Safe resting places, litter trays, scratching locations and other valued resources should remain sufficiently predictable.

The useful distinction is:

STABLE CORE ENVIRONMENT + OPTIONAL NOVELTY

A favourite bed does not need to disappear because:

“novelty is enriching.”

Novelty is valuable when the cat can choose whether to investigate it.

Predictability is valuable because the cat knows where important resources are.

Healthy enrichment can include both.

Boxes and simple objects can be genuinely valuable

Enrichment does not need to be expensive.

A suitable cardboard box can provide:

hiding, observation, exploration or play.

Appropriate paper packaging may create an exploratory opportunity.

Furniture can create elevated routes.

A window can provide visual stimulation when the cat feels secure using it.

Simple food-search games can use part of the normal ration.

The measure of value is not:

price.

It is:

Does the cat use it, and what behaviour does it enable?

Always consider physical safety, including loose components, entanglement risks, inappropriate materials or objects the cat may ingest.

Window watching can be enriching—but watch the cat's response

Many indoor cats enjoy observing the outside world from a secure window.

Birds.

People.

Moving leaves.

Vehicles.

Other animals.

For some cats, this provides long periods of calm visual stimulation.

For another cat, seeing an unfamiliar cat repeatedly enter the garden may trigger intense territorial arousal.

The same:

window perch

can therefore produce different outcomes.

Watch the cat.

Relaxed observation is different from persistent agitation, redirected aggression or repeated attempts to reach an outside animal.

Enrichment should be judged by the individual response, not simply by the opportunity being present.

Sensory enrichment should respect how cats experience the world

Cats experience their environment through highly developed sensory systems.

Smell is particularly important.

This means the sensory environment itself can affect welfare.

Strongly scented cleaning products, unfamiliar animal odours or changes in household scent can matter to cats even when humans barely notice them.

Likewise, introducing scented products specifically as “enrichment” is not automatically beneficial.

Cats should have the option to investigate or avoid unfamiliar sensory stimuli.

Avoid assuming that something pleasant to a human is pleasant—or safe—for a cat.

Essential oils deserve particular caution because some products can pose toxicological risks to cats depending on the substance and exposure. They should not be casually recommended as feline enrichment.

Catnip is optional, not essential

Some cats respond strongly to catnip.

Others do not.

The response is influenced partly by genetics, and young kittens may show little or no reaction.

For cats that enjoy it, catnip can occasionally be incorporated into play or environmental exploration.

But:

CAT ENRICHMENT ≠ CATNIP.

A cat that ignores it is not missing an essential behavioural requirement.

Other safe olfactory enrichment options may interest individual cats, but new substances should always be assessed for feline safety before introduction.

Positive human interaction is enrichment too

Not all enrichment needs to happen independently.

For many cats, appropriate interaction with familiar people is an important part of their environment.

The key word is:

appropriate.

The AAFP/ISFM environmental-needs framework emphasises positive, consistent and predictable human-cat interaction while recognising that cats differ in how much interaction they seek.

One cat may climb onto a lap.

Another may prefer to sit nearby.

Another may enjoy interactive play but dislike prolonged physical contact.

The guardian's role is not to impose a universal version of affection.

It is to learn:

how this cat prefers to interact.

Let the cat initiate and end some interactions

Choice matters.

If a cat moves away, do not repeatedly retrieve them because:

“they need social stimulation.”

If they stop engaging with a toy, the session may be finished.

If they retreat to a safe place, respect it.

Giving cats greater control over interaction can make the environment more predictable.

This principle is especially important for cats that are shy, newly adopted or living in busy households.

Enrichment should increase agency.

Not reduce it.

Multi-cat homes need more than more toys

Adding a second cat does not automatically enrich the first cat's life.

Cats can form compatible social relationships, but sharing a home does not guarantee that every cat wants close contact with every other cat.

Competition can occur around:

food, water, litter trays, resting areas, scratching locations, doorways, elevated spaces and human attention.

The AAFP/ISFM guidelines recommend multiple, separated key resources to reduce competition and provide choice.

This means a multi-cat home should not simply contain:

one feeding station + one water location + one litter area + one excellent cat tree.

Resources should be distributed so that one cat cannot easily control access to everything.

The key concept is:

SEPARATION OF RESOURCES—not merely duplication.

Litter trays are part of the environment too

A litter tray is not enrichment in the conventional sense.

But it is a fundamental environmental resource, and poor litter provision can undermine welfare regardless of how many toys are available.

Cats need appropriate toileting locations that feel accessible and safe.

Preferences around litter substrate, tray design and placement can vary.

A cat that avoids a litter tray may have an environmental problem, a social problem, a medical problem—or a combination.

Do not respond to inappropriate elimination simply by adding:

more enrichment.

Urinary and gastrointestinal disease need to be considered where relevant.

The behavioural environment and physical health cannot be separated cleanly.

Indoor life should still contain opportunities for exploration

Exploration does not require access to an entire neighbourhood.

Small changes can provide opportunities to investigate:

a safe new box, an altered tunnel arrangement, a new elevated route, hidden food, a supervised novel object or access to a different secure area.

For cats that enjoy outdoor sensory experiences, secure options such as a properly designed enclosed outdoor area may provide additional environmental complexity where feasible.

Harness walks work well for some cats and poorly for others.

They are not a universal enrichment requirement.

A cat that freezes in a harness and appears frightened is not necessarily:

“learning to enjoy the outdoors.”

Again, the animal's response determines whether the activity is beneficial.

A cat does not need to be busy all day

Cats spend substantial time resting and sleeping.

That is normal.

An enriched cat is not one who is:

constantly doing something.

Rest itself needs to be supported through safe, comfortable locations.

The goal is to create opportunities throughout the environment so the cat can choose between:

rest,

observation,

exploration,

feeding,

play,

scratching,

and:

social interaction.

Enrichment gives the cat a richer set of options.

It does not create a full-day entertainment programme.

Senior cats still need enrichment

Ageing does not remove behavioural needs.

A senior cat may play differently, move more slowly or sleep for longer, but can still benefit from:

gentle interactive play, food-search opportunities, accessible observation points, scratching and positive social interaction.

The environment may need to change.

A high shelf could gain intermediate steps.

A favourite window location could become easier to reach.

Food puzzles may need to become simpler.

Play may become shorter or slower.

The principle from Article 57 applies:

ADAPT THE OPPORTUNITY—DON'T AUTOMATICALLY REMOVE IT.

A substantial decline in activity or willingness to jump should also prompt consideration of health, including pain and mobility changes, rather than being dismissed as:

“just getting old.”

Kittens need enrichment—but also boundaries and rest

Kittens are naturally active, curious and exploratory.

Appropriate play can help direct predatory behaviour toward toys rather than human hands and feet.

They also need opportunities to climb, scratch, investigate and learn about their environment safely.

But:

more stimulation is not always better.

Kittens also need substantial sleep and periods of lower activity.

A kitten that becomes increasingly frantic, rough or unable to disengage may be overtired or overstimulated rather than:

“still full of energy.”

The aim is to create a balanced environment where activity and rest are both possible.

How can you tell whether your cat needs more enrichment?

There is no single:

bored cat behaviour.

A cat may become more demanding of attention, highly focused on food, destructive toward inappropriate objects or excessively active at certain times.

But these behaviours do not prove boredom.

Conversely, a quiet cat is not necessarily content.

Reduced activity, hiding, excessive grooming, aggression, altered sleep, appetite changes and litter-tray changes can all have behavioural or medical explanations.

The important question is:

Has this cat changed from their normal pattern?

If the answer is yes, enrichment may be part of the investigation—but it should not automatically become the diagnosis.

Behaviour change can be a health signal

Imagine Luna usually:

plays every evening,

sleeps on an elevated shelf,

scratches after waking,

and:

watches birds from the window.

Over two weeks:

play decreases,

she stops climbing,

spends more time downstairs,

and:

becomes irritable when her back is touched.

A generic enrichment app might say:

“Luna is bored. Try a new toy.”

1KAHU should recognise:

multiple changes from baseline.

Reduced climbing and play can occur when a cat is painful or unwell.

Veterinary assessment should come before assuming that the solution is simply additional stimulation.

This is one of the most important principles in the entire Academy:

BEHAVIOUR IS PART OF THE HEALTH RECORD.

Key Facts

• Indoor cats need opportunities to express important feline behaviours, including hiding, climbing, scratching, stalking, chasing, exploring, searching for food and choosing when to interact.
• The AAFP/ISFM environmental-needs framework identifies a safe place, separated key resources, opportunities for play and predatory behaviour, positive human interaction and respect for feline sensory needs as important elements of the feline environment.
• Vertical space increases usable territory and can provide observation, retreat and resting opportunities.
• Scratching is a normal feline behaviour. Appropriate surfaces and locations are more useful than treating scratching itself as misconduct.
• Interactive play should create opportunities for stalking, chasing and capturing, rather than simply moving an object continuously in front of the cat.
• Food puzzles and food-search activities can support enrichment, but adequate nutrition should never depend on solving a puzzle.
• In multi-cat homes, resources should be multiple and appropriately separated, reducing competition and giving cats choice.
• Enrichment should be adapted as the cat ages or health changes.
• A sudden reduction in play, climbing or social interaction should not automatically be labelled boredom; pain, stress or illness may need to be considered.

When to Contact a Veterinarian or Behaviour Professional

Contact your veterinarian if your cat shows a significant or persistent change in normal behaviour, including sudden hiding, reduced activity, reluctance to jump, loss of interest in previously enjoyed play, aggression, excessive grooming, appetite change, altered drinking, litter-tray changes or unexplained weight change.

A behaviour that looks like:

“my cat is bored”

may sometimes reflect pain, illness, fear or social stress.

This is particularly important when several changes appear together.

For example:

less play + less jumping + irritability when touched

deserves a different response from:

stopped playing with one particular toy.

If physical causes have been investigated but persistent fear, aggression, repetitive behaviour or conflict between cats continues, your veterinarian may recommend an appropriately qualified feline behaviour professional.

Frequently Asked Questions

How do I keep an indoor cat entertained?

Think beyond entertainment. Provide a cat-friendly environment with safe resting and hiding locations, vertical space, scratching opportunities, interactive play, exploration and appropriate food-search activities. The best combination depends on the individual cat's preferences.

How much play does an indoor cat need each day?

There is no universal number of minutes that suits every cat. Age, health, temperament and play style vary. Regular opportunities for short interactive play can work well for many cats, but engagement and response are more meaningful than meeting an arbitrary daily timer.

Do indoor cats get bored?

They can experience environments that provide too few opportunities for meaningful behaviour, but there is no single behaviour that proves boredom. Behavioural changes can also reflect stress, pain or illness, so significant or persistent changes should be interpreted in context.

Are puzzle feeders good for cats?

They can be. Food puzzles can encourage foraging and problem-solving behaviour, but they should begin at an achievable level and should not prevent a cat from consuming adequate nutrition. Food used in puzzles also contributes to the cat's overall daily intake.

Should I leave toys out all the time?

Some can remain available, while rotating others may help preserve interest. However, valued core resources such as safe resting places and scratching locations should remain predictable. Interactive toys with strings or other components that may create an entanglement or ingestion risk should be stored safely when unsupervised.

Is getting another cat good enrichment for my indoor cat?

Not automatically. Some cats form close social relationships, while others find another cat stressful. Adding a cat should never be treated simply as an enrichment product. In multi-cat households, compatible relationships and adequate separated resources are essential.

My cat suddenly stopped playing. Should I buy new toys?

Not as the first assumption. A sudden change in play can reflect pain, illness, stress or environmental change. If your cat's activity has clearly changed—particularly alongside appetite, mobility, grooming, litter-tray or social changes—contact your veterinarian.