Skip to main content

PawTracks may earn a commission when you buy through links on our site.

Is it safe for cats to be outside in winter? The answer may surprise you

Some cats love being outside, but is it safe for them during winter?

Sphinx cat wearing a yellow sweater
Elena Sherengovskaya / Shutterstock

Every loving feline owner knows that a cat is more than just a furry roommate. She’s a member of the family. That’s why — for her own safety and your peace of mind — we always recommend keeping cats indoors. However, some cats are determined to find their way outdoors no matter what.

While cats can generally withstand both extreme heat and extreme cold without suffering the consequences, veterinarians advise you to remain vigilant once the temperature begins to dip into the 40s. But that’s only the basics! If you’ve been wondering about the potential dangers for cats outside in winter, you’ve come to the right place. Here’s everything you need to know.

A black cat with a dusting of snow on her coat stands outside
Thomas_Ritter / Pixabay

How cold is too cold for cats to be outside?

Despite their small size, cats are relatively hardy and resilient. In fact, cats are considered apex predators because of their success rate at hunting prey! If humans vanished without a trace, cats would be able to fend for themselves in the wild. Even so, cats are not invulnerable. So, how cold is too cold for cats outside in winter? That depends on the cat in question. It also depends on your cat’s outdoor accommodations. 

Recommended Videos

Outdoor-only cats are better acclimatized to cold weather than are cats who spend the bulk of their time indoors. However, vets advise against leaving outdoor cats in the cold when the average daily temperature drops below 45 degrees Fahrenheit. In other words, if the temperature is 42 degrees on Monday and 52 degrees Tuesday through Sunday, your outdoor kitty will be OK. On the other hand, if the temperature reaches only 45 degrees over a seven-day period, it’s time to bring your cat indoors. 

Calico cat walking in the snow
rihaij / Pixabay

Why are some cats more tolerant of the cold than others?

Just like people, cats each have their own personalities, preferences, and unique physical traits. And that includes the ways they regulate body temperature. While hairless cat breeds like the Sphynx have almost no immunity to the cold, those who were bred for the outdoors will grow a thick winter coat. Just think about the Maine Coon, or the fluffy Siberian cat!

Cats who spend more time outdoors will also be better prepared for the winter weather. This is because a cat’s hormones kick in to help them shed and then grow their winter coat when the daylight hours begin to decrease. If a cat is indoors year-round, they won’t be exposed to this natural daylight rhythm and may experience less dramatic shedding and undercoat growth.

A Maine Coon cat reaches his snow-covered paw toward the camera.
vvvita / Shutterstock

How do I keep my cat warm during the winter?

Don’t lose hope if your outdoor cat refuses to come inside during the winter. There are several ways you can keep your stubborn fur baby warm and safe outdoors. Here are a few tips. 

Invest in a shelter for outdoor cats

Purchasing a cat house—or building one on your own—will protect your outdoor cat from the elements. Make sure the entrance is small enough to keep out predators and help the shelter retain heat. (Installing a plastic door flap helps, too.) Fleece blankets, straw, and self-warming cat beds are all ideal insulation for your cat’s cozy new place. 

Provide warm food and water indoors and outdoors

Preventing your cat’s water from freezing over during the winter poses a problem for outdoor cat parents. Placing your cat’s shelter near your home not only will help block out the wind, but also will allow you to use an electric heating bowl to keep your cat’s water from freezing. Cats need more calories during the winter, so we recommend warming a dish of canned food and mixing it in with her kibble. Warming her food will also release its aroma, making her more inclined to consume those much-needed extra calories. 

Bundle up your indoor/outdoor cat before letting her outside

Winter gear like cat sweaters and booties are essential if you have an indoor cat who enjoys occasionally roaming the yard. Cats who spend most of their time indoors feel the cold more intensely than cats who live exclusively outdoors, so make sure you bundle up Miss Kitty before allowing her to play in the yard.

A chubby tabby cat with tufted ears stands on a snow bank.

What are the most common winter dangers for cats?

Freezing temperatures aren’t the only threat to your outdoor fur baby during the winter months. Here are several dangers to cats you’ll need to look out for during wintertime.

Antifreeze is essential to cars, but harmful to cats

Antifreeze is a cold-weather essential if we want our cars to remain functional. Unfortunately, antifreeze is also a toxic substance to animals. A tiny amount of antifreeze can kill a cat, so you’ll want to take precautions when adding thie chemical to your car. Wipe up any droplets immediately, and make sure you store antifreeze where curious cats can’t reach it. Remember, not even “pet-safe” antifreeze is completely safe for your cat, though it’s less likely to prove fatal if ingested. Signs of antifreeze poisoning include:

If you suspect that your cat has ingested antifreeze, you should take her to the vet immediately. 

Cars can lose control easily in winter weather

Snow can decrease a driver’s visibility, and ice is incredibly slippery (and often invisible), which puts your cat at an increased risk of being hit by an automobile. But that’s not the only danger that cars and trucks pose during the winter, either. Cats often crawl beneath car hoods to stay warm, so you should knock on the hood of your vehicle before you start it. If a cat is hiding beneath the hood, she could be severely injured or killed by the fan belt. 

Ice melts and de-icing products can cause poisoning and irritation

Just as antifreeze is necessary to keep our cars running, ice melts help keep roads and sidewalks clear. Unfortunately, cats who stroll across ice melts can suffer a variety of health consequences. If pet-friendly ice melts are used, mild skin irritation and digestive issues can occur. However, ingesting some ice melts can be fatal to your cat, causing symptoms similar to antifreeze consumption.

Even rock salt, the most common ice melt, can be toxic to pets if ingested. This usually only happens when a cat licks their paws after walking through rock salt, as it can be irritating to their skin.

A green-eyed cat strolls outside in the snow.
Sam Sarwar / Shutterstock

Cats are stubborn and fiercely independent, but that doesn’t mean they don’t need extra attention during winter. Providing your outdoor kitty with a warm shelter, taking extra precautions when using antifreeze, and checking your car before starting it are all vital to your cat’s wintertime safety. If you can’t keep your cat indoors, at least you can do your part to make her a little safer outdoors.

Mary Johnson
Contributor
Mary Johnson is a writer and photographer from New Orleans, Louisiana. Her work has been published in PawTracks and…
Your Christmas tree can be dangerous to your pet — here’s what to know
How to keep your pets (and your tree) safe this holiday season
A white cat with black spots sits beneath a Christmas tree surrounded by lit-up fairy lights

The holiday season is the most wonderful time of the year, but that doesn't mean it's free of dangers or stressors. In fact, some holiday events and decorations pose an even larger threat to your pet's well-being than you realize. Curious kitties can get tangled in Christmas lights, and food-motivated dogs can steal something from the table that's toxic to them. This isn't a reason to be afraid, but it is important to be mindful and intentional when bringing the holidays into your home.
Are Christmas trees toxic to cats or dogs? This Yuletide symbol is one of the most common holiday decorations, but they pose several risks to pets. Fortunately, we'll review them all so that you can keep your four-legged friends safe this December. You'll be Christmas shopping before you know it!

Are Christmas trees toxic to cats?

Read more
Can cats eat pecans? What you need to know about feeding your feline this tree nut
Are pecans toxic to cats? What to know before using nut as a treat
Himalayan cat getting a treat

Pecan pie is a holiday table staple. The tree nut is also a favorite ingredient in holiday cookies and a delicious, filling year-round snack for humans. Cat parents know they need to care about the types of foods they leave out. Even the best food storage practices require thinking one or two steps ahead of your mischievous, curious, and feisty feline.

The added work is essential — some foods are toxic to cats, such as macadamia nuts. However, not all foods, including quintessential holiday dishes like turkey, are poisonous to cats. Can cats eat pecans? Unlike a tuxedo cat, the answer to this question isn't black and white. We'll scratch below the surface to give you the nuanced answer on whether cats can — and importantly, should — eat pecans.
Can cats eat pecans?

Read more
Can cats have turkey? Here’s what to know and some tips on the cats and the holiday staple
How to prepare Thanksgiving turkey for cats
A fluffy cat on top of pumpkins

With the crisp outside air, the National Dog Show on TV, and a feast waiting on the dining room table, it's hard not to feel festive. Odds are, your pets are getting in the Thanksgiving mood, too! Plenty of cats and dogs are drawn to the kitchen in late November, and it's easy to see why.
But can cats have turkey on Thanksgiving? It's only natural to want to share holiday festivities (and turkey) with your furry friend, and Thanksgiving dinner is no different. Fortunately, you'll be glad to know that many human foods are approved for feline consumption, too. You may have to prepare ingredients a certain way, so read carefully!

Can cats eat Thanksgiving turkey?

Read more