The Top 4 Dangers of Cats Going Outside: What Every Owner Should Know

It’s an ageless question for cat owners - do you keep them inside or let them go out? Outdoors, cats can enjoy endless stimulation and freedom, but uncontrolled outdoor access increases risks like injury, getting lost or even human harm.

Many of the outdoor benefits can be met with indoor enrichment and controlled outdoor access. Cats need things like:

• Exercise

• Enrichment

• Novelty

This consideration is especially relevant for kittens, senior cats, cats with health conditions and cats in high-traffic areas. In this guide, we will explore options like free-roaming cats that come and go unsupervised, controlled outdoor access and indoor-only cats.

The biggest risks apply to uncontrolled outdoor access.

Danger #1 - Road Traffic Accidents and Serious Injury

This is one of the biggest risks for outdoor cats. When they are outside, cats frequently venture near roads, hide under vehicles and misjudge the speed and distance of moving cars. When a cat is struck by a moving car, it can go one of two ways:

• Immediate trauma: Fractures and internal injuries often lead to death.

• Long-term pain or disability: A cat that survives may need costly treatment and suffer lifelong consequences.

This danger primarily applies to people who live near busy roads. If you are in close proximity to fast-moving traffic, lots of nighttime drivers or poorly-lit roads, the risk of serious injury is even higher.

If you want your cat to get fresh air from outdoors, you could try controlled outdoor access like a catio, a secure run or a lead and harness.

Danger #2 - Disease, Parasites, and Infections from Other Cats or Wildlife

When cats have unrestricted outdoor access, there’s a strong chance that they will run into unknown cats. They might also be exposed to prey species, contaminated soil, and parasites.

Let’s look at some specific examples of common threats:

• Fleas and ticks: These can lead to a range of problems at home, as well as health concerns for cats, like skin irritation or even anaemia.

• Worms: When cats ingest prey as they hunt outdoors, they may acquire parasites like worms. This can also come from contact with contaminated environments.

• Bite wounds and abscesses: When cats have fights, their wounds can become infected.

• Infectious diseases: These often spread cat-to-cat in shared areas.

If you let your cats go outside, there are precautions you should take to protect against these things. Always keep vaccinations current and use vet-recommended parasite prevention. When your cat is home, look for signs of injury or illness like limping, swelling, lethargy or reduced appetite.

Why Cat Fights are More Than “Just a Scratch”

When cats fight, things can quickly get very serious. In most cases, these confrontations are territorial disputes. In a flurry of teeth and claws, cats can easily fall victim to bites, scratches, and puncture wounds.

When a cat gets injuries like this, the wound can quickly close over. Unfortunately, this can trap bacteria inside, leading to infections and abscesses. Fighting is also a pathway for disease transmission.

If you know there is another cat nearby, it is wise to put things in place to minimise the risk of your cat getting into a fight.

Danger #3 - Poisoning and Toxic Exposures

When cats venture outdoors, they like to explore. Ever heard the phrase “curiosity killed the cat”? Cats explore sheds and garages roam through gardens and lick paws after walking through chemicals.

All of these things can lead to exposure to toxins. Common ones include:

• Garden chemicals: Pesticides and slug pellets can be harmful to your cat.

• Rodenticides: Cats may find things like rat poison. They also might eat a poisoned rodent and be exposed to the toxin.

• Household/garage chemicals: Things like antifreeze can be a major threat to your cat’s well-being.

• Toxic plants: You might be surprised at just how many plants are toxic for cats. It is very easy for them to be exposed outdoors and you never know what did the damage.

At home, it is important to store your chemicals securely. Avoid leaving out any bait or poisons that would be accessible to wildlife or pets. If you suspect that your cat has been poisoned, contact a vet or other urgent service right away - don’t “wait and see”.

Danger #4 - Getting Lost, Trapped, or Not Coming Home

Often, when cats get lost, it is because something unexpected has happened. Perhaps they wandered into a shed or garage and got locked in. Maybe they were chased into an unfamiliar area, or they roamed farther than expected.

In some cases, a well-meaning person assumes a friendly cat is a stray and they let it into their home. If you have a pedigree (or valuable-looking) cat, there is even a risk of theft or deliberate trapping.

If you want your cat to be free-roaming outdoors, there are a couple of prevention measures you can take. Microchipping is a reliable way for a found cat to be identified - it is now a legal requirement to get cats microchipped by the time they are 20 weeks old. I can also help to fit your cat with a collar and ID tag - make sure it is a breakaway one to keep your cat safe.

Here is a short checklist of things that might help prevent your cat being lost:

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  Keep microchip details up to date

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  Have recent photos in case your cat goes missing

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  Familiarise yourself with local reporting routes like vet clinics and shelters

Safer Alternatives to Free Roaming

Letting a cat roam free outdoors is not the only way to give them the enrichment they need. If you really want your cat to experience being outside in safety, controlled outdoor access can be the better option.

Here are some to consider:

• Catio/secure outdoor enclosure: This offers the best blend of stimulation and safety.

• Lead and harness training: This takes time and patience, but can be a good way to have outdoor time.

• Secure garden systems: Some people erect cat-proof fencing to allow enclosed access.

• Indoor enrichment: In high-risk areas, it may be best to add indoor features like window perches, food puzzles and climbing posts.

When you have controlled outdoor access or enriched indoor-only cats, you aren’t “depriving” your cat of its freedom. You are simply reducing the preventable risks while making the effort to meet the cat’s behavioural needs.

Quick Indoor Enrichment Checklist

Let’s look at some things you should invest in for indoor cats to ensure they have all the stimulation they need:

• Vertical space: Cats love to climb, so things like cat trees and shelves are great.

• Hunt-style play: Choose things like wand toys or laser pointers to provide short, intense sessions with a reward at the end.

• Food puzzles: By using things like puzzle feeders or scatter feeding, you can simulate the hunting experience.

• Safe window viewing spots: Sometimes, we call it “cat TV”. Places to look out the window are always stimulating for cats.

How to Decide What’s Right for Your Cat

It is down to you to make a decision on what is the best option for your cat. You need to look at cat factors, area factors and your capacity as the owner. Here’s what to think about:

• Cat factors: The age, confidence and health of your cat matter.

• Area factors: You need to evaluate things like traffic, neighbours and predators.

• Owner capacity: Be honest about your ability to supervise or provide an enclosure.

If it is important to you that your cat spends time outdoors, we recommend that you aim for controlled access rather than unsupervised roaming. This way, you can minimise the risks your cat is exposed to outside.