Can an outdoor cat become an indoor cat?

20 June 2025 - 4 min read
Brown, striped cat with a yellow collar sitting outdoors in the sun amongst grass

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Considering bringing your adventurous outdoor cat indoors? Whether you've adopted a cat who prefers the outdoors or want to bring your explorer inside more often for safety, you're not alone. Many pet parents wonder: can an outdoor cat become an indoor cat?

So, can an outdoor cat become an indoor one? Yes, they can, but you need the right approach, the right amount of patience and the right amount of preparation.

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Can an outdoor cat become an indoor cat?

A grey cat looks into the camera amongst long, green grass

Yes, transitioning an outdoor cat to indoor life is possible, but it isn't easy. It requires a lot of gradual changes and patience.

There are key behavioural differences between indoor and outdoor cats that can make the transition challenging. Outdoor cats engage in more natural behaviours like hunting and exploration. They're more independent, which can look like a lack of affection for their owners.

For example, outdoor kitties exhibit certain behaviours that don't suit indoor life:

  • Destructive behaviours: They might cause damage by trying to mimic outdoor activities like climbing, exploring, and hunting.

  • Adapting to indoor stimulation: Their need for extensive stimulation can sometimes be overwhelming or stressful for other indoor pets.

  • Increased independence: They're less reliant on owners for constant enrichment and interaction, which needs to shift in an indoor setting.

  • Higher anxiety and stress: They may experience anxiety as they miss outdoor stimulation.

It's important to understand that it's not cruel to transition a cat indoors and indoor cats are happy; it's just challenging process. Change is hard.

Why transition an outdoor cat to indoor life?

A ginger cat looks into the camera from behind a window

A pet parent may want to bring their outdoor cat indoors for lots of reasons.

Typically, indoor kitties are safer and generally live longer, facing fewer risks than their outdoor counterparts. While outdoor cats certainly enjoy freedom, indoor life offers its own set of advantages.

Reasons for transitioning an outdoor cat to an indoor one include:

  • Enhanced safety: Significantly fewer interactions with predators, traffic, or other outdoor hazards.

  • Reduced health risks: A lower risk of disease, parasites, and injuries from fights or accidents.

  • Preventing pregnancy: If unspayed or unneutered, keeping your cat indoors prevents unwanted litters.

  • Lower risk of getting lost: Your cat will always be safe and accounted for.

  • Local conservation: Protecting local wildlife by preventing hunting.

  • Controlled environment: The ability to provide consistent, safe enrichment and closely monitor their health.

While no cat is entirely immune from danger (and yes, we think pet insurance is a good idea for indoor cats too), indoor cats generally face fewer risks than outdoor cats.

How to transition an outdoor cat to an indoor life: a step-by-step guide

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1) Gradually reduce outdoor access

We recommend following a phased approach, taking things slowly and steadily. For example, you can try a plan like this:

  • Week one: Begin with short indoor stints, encouraging them inside with treats or meals.

  • Week two: Gradually increase indoor time, making it a comfortable space for longer periods.

  • Week three: Only allow them outside when supervised, perhaps on a leash or in an enclosed space.

  • Week four: Transition to primarily indoor life, with very limited or no unsupervised outdoor time.

Be flexible with this plan, adapting it based on how your cat acclimatises to indoor life. The main thing is consistency with everything, especially feeding schedules and playtime. Cats are habitual, so a strong, predictable routine will greatly help them adapt to indoor life.

2) Create an enriched indoor environment

You can't expect your cat to adapt to indoor life if you don't recreate elements they enjoy outside.

  • Vertical space: Provide cat trees and other vertical spaces so they can mimic exploring the outdoors from a safe vantage point. Options include wall-mounted shelves, cat walks, and multi-level cat towers.

  • Accessories: Add fun accessories like cat tunnels or comfortable window perches for bird watching.

  • Safe zone: Set up a "safe zone" – a quiet room or designated space that has everything they need (food, water, litter box, bed). This helps prevent them from becoming overwhelmed during the initial transition.

3) Incorporate play that appeases hunting instincts

Playing with your kitty is an essential part of bonding and exercise. For outdoor cats, we highly recommend play that mimics their natural hunting behaviours. This includes:

  • Interactive toys: Wand toys that simulate prey movement.

  • Puzzle feeders: These make them "work" for their food, engaging their minds.

  • Solo toys: Crinkle balls, spring toys, or small plush mice for independent play.

Focus on scheduled play sessions to help reduce stress and burn off energy. Outdoor cats often get bored faster than indoor ones due to the constant stimuli they're used to outside, so rotating toys often can maintain their interest.

4) Supply sensory and social enrichment

Make sure you socialise with your outdoor cat enough and try to get enough enrichment time in. It's likely they'll initially find the transition a little boring, but keep with it.

5) Positively reinforce indoor time

Use positive reinforcement training to reward your cat when they're indoors and acting calm or having fun. This will help them build up a positive association with indoor life.

6) Prioritise consistency and comfort

As mentioned, keep things gradual and slow; rushing it will only stress out you and your cat.

It's important to have consistent, structured indoor time with lots of human interaction, play and positive reinforcement.

Having things like catnip and making sure there's safe, secure window access can help with the transition too.

Addressing common behavioural challenges during transition

Image of a grey cat scratching a door frame

Anxiety and stress

Outdoor cats can become stressed when staying indoors, especially if there are other pets in the house or a lot of sudden changes. Signs of stress can include:

  • Aggression

  • Appetite changes

  • Excessive grooming

  • Excessive vocalisation

  • Hiding

  • Issues with litter habits

Strategies like maintaining a consistent routine and gradually introducing indoor time help. For severe anxiety, we recommend consulting a feline behaviourist or your vet.

Destructive behaviour

Cats may indulge in destructive behaviour, like scratching furniture, as they mimic outdoor activities. It's crucial not to punish your cat for this. Instead, redirect them to appropriate scratching surfaces like scratching posts. It helps to have various types, like vertical, horizontal, sisal and cardboard, and use positive reinforcement when they use them.

Some cats may also try to escape and attack windows or doors. Make sure your windows and doors are secure and continue to gradually introduce indoor time to reduce panic and stress.

Litter training

Outdoor kitties aren't typically used to a litter box, so you may need to do proper litter training with them.

A good rule of thumb is to have one more litter box than you have cats in the house. Other tips include:

  • Making sure you have the right litter box type (covered vs. open, size) and litter type (scented vs. unscented, clay, paper). Experiment and see what your cat prefers.

  • Experimenting with placement. Try quiet, accessible spots away from food and water bowls are best.

  • Avoiding punishment if accidents happen. Instead, reinforce positive behaviours when they use the box successfully. Your cat is trying their best.

What if you want the opposite? (can an indoor cat become an outdoor cat?)

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Now, it's uncommon, but some pet parents want their indoor roommate to explore the outdoors more often.

First, know the risks: outdoor cats do face more challenges, like disease and traffic. We don't want to scare you or your cat; it's just a natural consequence of being outside for a long time.

A lot of this process depends on age and experience. We wouldn't, for example, recommend transitioning an older cat to outdoor life as it'll be too stressful and risky for them. The same applies for health-compromised cats: it isn't worth the risk.

The secret is to gradually build up outdoor time with supervised sessions, and apply the same steps as you would for bringing an outdoor cat indoors: keep things gradual, build up confidence and positively reinforce good behaviours.

How cat insurance helps

Our cat insurance can help with unexpected health issues with up to £20,000 vet fee cover, a host of ManyPets Perks and 24/7 access to a professional video appointment through FirstVet.

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Ben Newman
Editorial Content Lead

Ben is a writer and editor with years of experience in insurance. After spending a long time creating content for some of Britain's biggest brands as part of a marketing agency, Ben began to focus on insurance and hasn't looked back since. When he's not consuming copious cups of tea, you can find him reading a book, daydreaming about having an Australian Shepherd and shouting at Liverpool on the TV.