Choosing the Best Dog Jackets for Winter
With extreme weather on the rise globally, dog jackets are becoming a relevant and practical necessity for all dog owners living in colder climates. However, the market can seem a little flooded - so how do you know which dog jacket works best for you and your dog? Let's take a deeper dive.
Key Takeaway
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Look for insulation, weather resistance, comfortable fit, freedom of movement, and secure closures.
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Choose the jacket according to the conditions your dog will actually face, such as cold dry weather, snow, wind, or rain.
Important Information to Know When Choosing Dog Winter Coats
Before we get into the nitty-gritty of dog jackets, it's important to understand what will keep your dog warm enough. Also, different dogs in your home may have different needs when getting a warm coat.
Climate
Before you buy, you need to consider the climate of your local area. Is this jacket going to be for added warmth on cold and windy days, or is a water-resistant outer layer needed to protect from deep snow and ice? This can impact the type and longevity of the jackets you buy.
Rainy and windy winters may need additional insulation and high-quality materials, while a dog in the city may need a lighter jacket that can easily be removed when going from cold weather to heated indoor spaces.
Breed
Your dog’s breed will also have an impact on the type of jacket that you will need to get for them.
For example, some dogs don’t need jackets at all - such as Malamutes or Samoyeds. Other large dogs like Golden Retrievers may do fine in cool weather, but could struggle in deep snow if it clumps in their fur.
Small breeds and short-haired dogs will suffer the most in the cold, which means that you will have to make sure that they have extra warmth and insulation, rather than just a waterproof shell. Try to find what the ideal temperature is for your dog, so you know if extra layers are necessary.

WarmShield Water-Resistant Jacket - Lilac
General Health
Cold temperatures can be difficult for sick dogs, especially those with conditions that affect the circulatory system, the endocrine system, or impact their ability to move to warm up.
Diseases and conditions that are more prone to impact your dog’s body temperature regulation include[1]-
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Diabetes
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Kidney disease
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Heart conditions
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Hormonal imbalances (Hypothyroidism, Cushing’s disease, etc.)
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Arthritis
Older dogs may also have a harder time maintaining body heat than younger dogs, even if they are the same breed. Puppies, even older ones, may also struggle in the cold and wet and should be kept safe with warm dog coats.
You can get to know what temperature your dog is uncomfortable with by looking for signs that they’re too cold, such as shivering, cuddling in a ball, lethargy, or seeking out heat sources.
Activity levels can also influence the type of jacket you need. Slower, less active dogs will need warmer, more-insulated jackets than busy dogs. Whereas an active dog may overheat in a very insulated jacket and might benefit from sticking to just weather protection.
Qualities to Look for in the Best Dog Winter Coat
So once you have an idea of what you’re looking for, let's boil it down further into what some of the common types of dog jackets on the market have to offer.
Insulation
Insulation is the lining or filling inside a dog jacket that determines how much heat will be trapped inside. This can be a fabric - like a wool or fleece lining - or stuffing that has been sewn into the middle of the jacket, such as foam or down.
Different materials will offer different levels of warmth and comfort. A wool or fleece lining may be the most comfortable for short-haired dogs, while causing unnecessary static on long-haired breeds. Materials like down (puffer jackets) often offer the most warmth, but are useless when the down is torn out by an excitable pup or accidentally wet by a non-water-repellent outer shell.

Teddy Sherpa Fleece Dog Jacket - Brown
Different materials will also have different weights, and could tire out an active or elderly pet that's trying to run around in it. Remember, the best dog winter coat is not always the warmest.
Coverage and Fit
Jackets and other coats should fit well without hampering your dog’s movements or preventing them from using the bathroom cleanly.
Though it can get more complicated - certain ‘snow suit’ dog jackets can have thick sleeves that go all the way to your dog’s paws. This will keep your dog dry, but can be cumbersome and uncomfortable.
Dog jackets that cover your dog’s whole torso offer great coverage and trap your dog’s body heat more efficiently, but it can be a fine balance between heat and comfort.
To make sure you’ve gotten a good, snug fit, measure carefully. Use a soft measuring tape to get the back length of your dog’s body - from shoulder to the base of their tail, their chest girth around their ribs, and the circumference of their neck. This should give you an idea of the full coverage. Remember to size up slightly if you intend to wear a harness or other layers underneath.
Ideally, you'll want a jacket with adjustable straps or another securing method that allows for the most comfortable fit.
Any jacket that causes chafing, fur loss, or restricts the shoulders is too small. While not a dealbreaker, be cautious when buying a dog jacket with long sleeves.

Reversible Jacket - Green and Orange
Weather Resistance
As mentioned earlier, different jackets have different pros and cons when it comes to weather, and it's important to understand the difference.
Waterproof - A waterproof exterior means that water is incapable of getting in. This usually means plastic, latex, or another thick material. However, this thick exterior often means the jacket isn't breathable and can become very hot and stuffy quickly. This can be useful for short, wet trips, but should not be worn as a warm garment.
Water resistant - Water repellency means that the jacket is breathable, but still keeps most damp out. It may not prevent all water from getting in, but it can normally survive some snow or mud without getting soaked. This is perfect for areas with snowy or wet weather conditions. The thicker material also typically offers some wind resistance.
Key Types of Dog Jackets
While there are many types of dog jackets, a lot of these fall under other categories such as snow suits or rain jackets, so what are some of the types of dog jackets out there?
The Outdoorsman Dog Jackets

PuffShield Winter Jacket - Blue
These are all-rounders for wet conditions and outdoor adventures. These jackets' key features are typically a water-resistant outer shell that's good for keeping fur dry in snowy, drizzly, and muddy conditions, as well as offering a modest amount of wind resistance. Many of them come with a lined undercoat or extra stuffing.
These are good for most breeds, as they’re more about keeping extreme conditions out than just insulating. However, be careful, as it can be easy for a dog to overheat with them due to their protective nature.
They are easy to clean, but they may not be as comfy for home use, and can often be at risk for damage if your dog chews their clothes or rips them while playing. While some have thick shells, thinner shells can be difficult to mend if damaged.
Thick and Warm

Teddy Sherpa Dog Jacket - Dark Pink
These are your more typical dog jackets. They include types such as sherpas, fleeces, corduroys, or other thicker, lined dog jackets. They tend to be thick and warm, while still offering a good range of motion.
While not as water-resistant as tough jackets, these can still be very useful for winter activities as they tend to be lighter and more comfortable. These are ideal for sleeping in cold conditions, keeping small breeds snug, or taking your furry friend out on cold, clear days.
However, long-haired breeds may still overheat if they are active, or if they are wearing them indoors, so make sure to monitor your dog for signs of distress.
Light Jackets

The least insulated winter gear, these basic dog jackets are light and comfortable. These jackets tend to be a little tougher and warmer than sweaters, but are generally built to be lightweight with more minimal padding.
These light options can be used as a base layer for other jackets, or a top layer for milder weather. Since they’re not as heavy or cumbersome, they can often be worn longer with less chance of overheating.
Short-haired and small dogs can use them as a protective layer for a chilly day, while hairier dogs might use them for a little extra warmth on their daily walk. Regardless, these are good, everyday jackets for mild winter weather.
Conclusion
The best winter jacket for your dog depends on their breed, health, activity level, local climate, and how much warmth and weather protection they actually need. Look for a jacket that fits comfortably, allows natural movement, provides suitable insulation, and offers enough protection from wind, rain, or snow without causing overheating.
There are multiple types of jackets, which can loosely be divided into tough outdoor jackets, warm jackets, and light jackets - all of which have their own uses as well as pros and cons. Remember, most jackets can be layered if need be.
If you would like to see a wide range of jacket types, consider checking out Sparkpaw’s Dog Jacket Coat Collection for all your winter needs.
FAQ
At What Temperature Does a Dog Need a Winter Jacket?
Most dogs need a jacket when temperatures drop below 45°F to 50°F (7°C to 10°C) if they are small, senior, or short-haired. For larger or thick-coated dogs, jackets usually are not needed until it drops to 32°F (0°C) or lower.
Can Dogs Wear Winter Jackets in the Snow?
Yes, however, the jacket should be water-resistant. Fleece and other soft jackets can soak through and cause your dog to become even colder. Make sure the jacket covers the dog’s chest and that it is well lined for extra warmth and protection from snow clumps.
Can a Dog Wear a Harness Under a Winter Jacket?
Yes, they can. However, look for jackets with a leash portal, which lets you clip the leash to the harness safely without compromising your dog's warmth or safety.
How do I Know if my Dog is Too Hot in a Winter Jacket?
Look for signs of overheating. These can include panting when at rest, refusing to engage in or continue activities, general weakness, pale gums, or seeking cool areas or surfaces. It is generally best to remove the jacket if you suspect overheating - cold dogs can be warmed again, but overheated dogs can be a medical emergency.
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