Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

How Do Outdoor Cats Survive Cold Winters? Vet-Verified Facts & Care Tips

siberian cat on snow

Cats are known to be self-sufficient survivors who can look after themselves quite well. But how do the feral and stray cats withstand the cold while spending all their time outdoors during winter? While they have these fantastic fur coats that keep them warm, how warm can they be when it’s 30°F (or -1°C)? Healthy adult outdoor cats can do an excellent job at surviving cold weather, but on particularly cold days, they need some help.

We will explore how cold is too cold and how we can help any cats that don’t have a home to survive the winter.

divider cats oct 2024

Stray & Feral Cats

Indoor cats have a clear advantage, even when they go outside, as they always have the option of coming straight back in if it’s too cold out. Stray and feral cats do not have this option. Before we go any further, we should differentiate between stray and feral cats.

  • Stray cat: A stray cat has been a pet at some point but has lost their home or ow They will have been socialized to people and will be more inclined to approach humans, but they can become feral if separated from people for too long. However, there’s always the chance for a stray to be reintroduced back into someone’s home.
  • Feral cat: These cats have never been introduced into a home and have had little contact with peop They very rarely become pet cats. They are never truly comfortable around people, but a kitten born to a feral cat can still be socialized at an early age.

It can be difficult, at times, to tell the difference between stray and feral cats since they will both act skittish. Some stray cats might still approach with their tails held high, but not all of them will.

If you notice a cat without a collar, it could indicate a stray or feral cat, but some indoor/outdoor cats don’t have collars either, so it isn’t always the best way to judge.

cat winter-pixabay
Image Credit: KIMDAEJEUNG, Pixabay

Cold Weather Extremes

Cats have survived extreme temperatures for thousands of years. In extreme heat and cold and barren landscapes with little prey, cats have adapted and thrived thanks to their exceptional survival skills and instincts.

There is not any specific temperature that is too cold for cats since there are several factors that affect how they handle the cold. Everything from the cat’s health, age, body condition, and fur type are all elements that determine how well she can withstand extremely cold weather.

However, anything below 45°F (7°C) is thought to be edging into dangerous territory for most cats. This is when the risk of hypothermia can occur, which is when a cat’s body temperature drops to below 97.7°F (36.5°C).

How Do Cats Do It?

Most cats can keep warm by finding small, cozy spots to curl up in, which allows them to retain their body heat. They search out any nook or cranny to help keep them warm and out of the wind. Some feral colonies will find the warmest place and huddle together to keep each other warm.

Barn cats have the advantage of sharing a space with several large-bodied livestock that raise the temperature inside. These cats might sleep closer to the roof since the heat rises, and not only is it toastier up there, but it gives them a good vantage spot.

However, part of living through cold weather also includes accessing water and food, which is where the cats usually run into trouble. The natural prey of feral cats, particularly mice, tend to spend time burrowing into the ground or finding warmth and food inside houses.

They become harder to find, and freshwater will freeze up, which is problematic as food and water are necessary for basic survival. These cats use up most of their energy just to stay warm, so food and water will not only give them the extra energy they need but will also contribute to insulating them with extra fat and a thicker coat.

This is where they usually need help from humans. Many people create small cat shelters in their yards or keep the doors open for their sheds and garages to give feral and stray cats easy access to warmer places. Plus, keeping a supply of food and water available will go a long way to ensure the survival of these cats.

cat winter-pixabay
Image Credit: rihaij, Pixabay

How You Can Help Outdoor Cats Survive the Cold?

Some stray cats have been known to seek out help when the weather has become frigid. If you have a cat that shows up and wants to come inside, and as long as you are comfortable with it, you could be saving his life by providing him with a warm space inside. You might consider setting up a private, enclosed area to keep the cat safe and warm. Bear in mind, particularly if you have pets, you won’t know if this cat carries any parasites or diseases.

Plus, you need to respect the comfort level of the cats. Many of them might want to come and go as they please and have no interest in becoming a pet. You cannot force a cat to become a lap cat. Feral cats, in particular, are much happier living outdoors and, as discussed earlier, have no interest in human interactions.

Shelters

Making a small shelter for stray and feral cats is a great way to help them survive the winter. It can be a doghouse, a small shed, or one you make yourself. One of the more popular homemade shelters is an outdoor storage container with a lid.

There are many tutorial blogs and videos online that will walk you through what you need and how to make one, but briefly:
  • Cut a hole no larger than 6 inches across on the side of the container and add a small drainage hole in the floor with a nail or drill.
  • Insulate the inside with Styrofoam and stuff it with straw (not hay) to fill any gaps.
  • The bedding should be straw: avoid blankets, towels, or newspapers (shredded newspaper should be okay, just not folded up paper) since they will absorb heat and moisture. You don’t want a damp shelter.
  • Place it on a platform (bricks or a pallet) and consider duct-taping the lid in case of strong winds.
  • Try propping the shelter on a slight angle to allow moisture on the lid and inside to run off.
  • Keep an eye on the shelter to ensure it is clean and dry. Replace any dirty and wet bedding and ensure the entrance is clear of snow. You don’t want the cats to become trapped inside.

divider cats oct 2024

Food & Water

Setting extra food out for outdoor cats will be a tremendous help. Some recommend using dry kitten food because it holds up better in cold temperatures. Keep in mind that canned food will likely freeze if it isn’t eaten immediately, so on particularly frigid days, dry food is the safest bet.

The cats should have access to fresh water at all times. You can use heated bowls to keep the water from freezing or perhaps place a pad that can be heated in the microwave under the bowl. Yet another option is to put the water in a thick rubber or plastic container and change the water frequently.

You could also consider creating a feeding station, which would entail placing the same outdoor plastic container on its side and putting food and water bowls inside. This can help protect the food and provide a slightly warmer place for the cats to eat and drink. Again, there are several tutorials online that show how to install the shelter.

cat winter-pixabay
Image Credit: elljay, Pixabay

If You Have an Outdoor Cat

If your cat is an indoor/outdoor cat, you should keep him indoors if the weather is dangerously cold or ensure he has safe shelter (such as a warm bed on your porch or in the garage).

You can also take a step to protect your cat’s paws from chemicals, salt, and ice by putting a little lip balm or petroleum jelly on his pads before he goes outside.

A Few Warnings

Always look under or knock on the hood of your car before turning it on, particularly on cold days. Many stray and feral cats find a way inside your engine to keep warm and can be seriously injured if you start your car. They also might curl up on your wheels, so double-checking them is prudent. Knocking hard around the wheel wells and hood can give any cat a chance to bolt.

Garages can be a decent place for cats to take shelter, but be sure you don’t have any dangerous chemicals, such as antifreeze, stored there. Even using antifreeze on your car can be hazardous for neighborhood cats. If they get any on their paws, they will lick it off, which can prove fatal.

divider cats oct 2024

Conclusion

We hope this article has given you ideas on protecting stray and feral cats in your community. It is all up to your discretion and comfort level, as well as your time and budget. If you suspect a cat is in trouble, but they won’t let you near them, you can install a shelter or call your local humane society.

If you’ve chosen to help out these cats over the winter months with shelter, food, and water, you’ll make an incredible difference in their lives. This might be all these cats need to get them safely through the cold weather, and it should also give you peace of mind.

Related Reads:


Featured Image Credit: Татьяна Дмитреняк, Pixabay

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Can Cats Get Pink Eye? Vet Reviewed Facts & FAQ

A common eye condition cats can develop is conjunctivitis, more commonly known as pink eye. Every cat owner should know about the signs...

20 Long Haired Cat Breeds: Info, Pictures & Facts

There’s something so majestic about a long-haired cat. These kitties, known for their luscious, downy fur, are some of the most highly sought-after...

Toxoplasmosis Symptoms in Cats: Our Vet Explains the Causes, Signs & Treatments

Toxoplasmosis is a disease impacting cats that can be picked up from the environment. Toxoplasmosis is commonly discussed in households due to the...

Does Dawn Kill Fleas on Cats? Vet-Reviewed Effectiveness Explained

Dawn is a dish soap that has several uses beyond washing dishes. One of the claims is that it can kill fleas on...

More related

Do I Need to Get My Indoor Cat Vaccinated? Vet Approved Facts & Safety Guide

If your cat is an indoor cat that rarely ventures outside, their chances of injury and illness are likely lower, but does this...

How Much to Get a Cat Chipped In the UK? (2026 Update)

Microchipping is a common practice for pets in the UK and it helps ensure that lost or stolen cats are reunited with their...

Does Lavender Oil Kill Fleas on Cats? Vet-Reviewed Effectiveness & Safety Explained

When your cat has a flea infestation, it can be tempting to look for an all-natural cure like lavender oil. However, lavender oil...

11 Senseless Cat Owner Sins According To Vets

Cat ownership can be hard sometimes. To our dismay, cats don’t talk, and every animal has unique, individual wants, needs, and preferences. Thank...

Keep reading

How To Get Rid of Fleas on Kittens: 7 Vet Approved Steps

You may be wondering what to do if you’ve recently adopted or are fostering a kitten and have seen telltale signs of fleas, such as biting and scratching. Dealing with fleas requires several steps; the kittens and the environment require...

american shorthair kitten

Why Does My Cat Throw Up After Drinking Water? 5 Vet-Approved Causes

Cats vomit for various reasons. Sometimes, you’ll notice that they throw up their food soon after eating or unrelated to the feeding time. Other times, the vomit is clear or may contain bile. You may notice that your cat is...

cat-vomiting

How Long Can Cats Go Without Water? Vet-Verified Science & Facts

Cats are notorious for not drinking enough water, to the point that there is an entire industry of pet fountains to entice cats to drink more. Even if you’re one of the lucky cat owners whose cat does drink enough...

Kitten drinking from a water bowl

When to Euthanize a Cat With Liver Failure: Vet-Reviewed Advice

If you’re considering when the right time is to say goodbye to your cat if they are in liver failure, you are not alone. Knowing when to say goodbye is a heartbreaking decision for any owner, and it can be...

woman brought her cat to the vet

9 Best Fish Oil Supplements for Cats in 2026 – Reviews & Top Picks

Finding the right fish oil supplement can be a challenge for cat owners. The benefits of supplementing with fish oils are extraordinary and more and more owners are introducing this supplement into their feeding regime. It is always best to...

hand giving ginger cat some supplement using dropper

Does Aluminum Foil Keep Cats Off Counters? Why it Works & Alternatives

Many cat parents struggle to keep cats off their kitchen counters. Cats love jumping up on counters and, unfortunately, love knocking things off the counter. Plus, let’s be honest: cats walking around where you prepare food for your family isn’t...

a roll of aluminum foil on countertop

Can Cats Be Allergic to Catnip? Feline Facts & Alternatives (Vet-Reviewed Info)

So, your cat had some catnip and is now acting weird. Should you be worried? Well, you’re in luck because in most cases, you don’t need to worry! Catnip isn’t an addictive substance. However, some cats may be allergic to...

jar of catnip

Chronic Diarrhea in Cats: Our Vet Discusses Signs, Causes & Treatment

Nobody likes it when their cat has diarrhea, the kitty included. Not only is it potentially messy, but it can also be frustrating if it’s been going on seemingly without end or if it keeps popping back up when you...

maine-coon-cat-using-the-litter-box

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.