The Best Dog Sweaters for Cold Weather

The Best Dog Sweaters for Cold Weather: When the temperature drops, many dog owners reach for coats, boots, and blankets to keep their pets warm and for good reason. While some dogs are naturally equipped with thick fur to withstand the chill, others are much more vulnerable to cold weather.

Small breeds, short-haired dogs, seniors, and pups with medical conditions may all need a little extra warmth to stay comfortable and healthy during winter walks or indoor lounging.

Dog sweaters are more than just cute fashion statements. A high-quality sweater can regulate your dog’s body temperature, prevent illnesses caused by cold exposure, and make outings during chilly weather more enjoyable for both of you.

In this guide, we’ll look at the best dog sweaters available in 2025, along with how to choose the right one for your pet’s size, activity level, and lifestyle.

What to Look for in a Dog Sweater

Before we dive into top picks, here are some important features to consider when shopping for a cold-weather sweater for your pup:

1. Size and Fit

The sweater should fit snugly but not tightly. It should allow full movement without slipping off. Look for sizing charts from manufacturers and always measure your dog’s chest, neck, and back length.

2. Material

Wool and fleece offer excellent warmth, but synthetic blends like acrylic are also popular for their stretch, durability, and machine washability.

3. Coverage

Sweaters that extend from the neck to the base of the tail offer optimal warmth. Some even have sleeves for added insulation.

4. Ease of Use

Pick a sweater that’s easy to put on and take off—especially important for senior dogs or squirmy pups.

5. Washability

Dogs get messy. Look for machine-washable sweaters to keep maintenance stress-free.

Top 7 Dog Sweaters for Cold Weather in 2025

1. Chilly Dog Boyfriend Sweater

Best for: Medium to large dogs that need maximum warmth

Made of 100% wool and hand-knit by artisans in South America, this sweater is both stylish and functional. It’s available in a wide range of sizes and offers great thermal protection, even in freezing temperatures.

Pros:

• Thick, warm wool
• Fair trade-certified craftsmanship
• Unique, stylish patterns

Cons:

• Hand-wash only
• Can be itchy for sensitive skin

2. Gooby Stretch Fleece Dog Sweater

Best for: Small and toy breeds

The Gooby Stretch Fleece is a soft, lightweight option made from 100% polyester fleece. It’s highly stretchable, making it easy to slip on without fuss. Ideal for indoor use or layering under a heavier coat.

Pros:

• Excellent fit for small dogs
• Easy to clean
• Wide color selection

Cons:

• Limited warmth for extreme cold
• No leash opening

3. Kurgo K9 Core Sweater

Best for: Active, outdoor dogs

Kurgo’s K9 Core sweater is made from a durable fleece material with a zippered neck for adjustable comfort. It’s great for layering under a waterproof coat and includes a leash access point.

Pros:

• Athletic cut for mobility
• Reflective trim for visibility
• Machine-washable

Cons:

• Pricier than basic sweaters
• Best for medium-sized dogs

4. Blueberry Pet Classic Cable Knit Sweater

Best for: Stylish pups that need moderate warmth

This elegant cable knit sweater offers both form and function. It’s made from soft acrylic yarn and comes in various seasonal colors. A great everyday choice for fall and winter strolls.

Pros:

• Affordable
• Machine-washable
• Classic, timeless look

Cons:

• Not suitable for extreme cold
• Sizes may run small

5. Ruffwear Climate Changer Pullover

Best for: Eco-conscious adventurers

This sweater is made from recycled fleece and designed for high performance. Ruffwear is known for premium gear, and this one’s no different—it features a zippered chest and a water-resistant exterior.

Pros:

• Eco-friendly materials
• Excellent warmth-to-weight ratio
• Athletic design

Cons:

• Expensive
• Limited sizing for toy breeds

6. Fitwarm Thermal Turtleneck Sweater

Best for: Tiny pups and seniors

This ultra-cozy turtleneck is perfect for indoor lounging or light outdoor walks. The cotton-blend material is soft against the skin and ideal for dogs who prefer gentle warmth without bulk.

Pros:

• Great for fragile or elderly dogs
• Lightweight and breathable
• Budget-friendly

Cons:

• Not waterproof
• Only available in small sizes

7. Frisco Bobble Knit Dog Sweater

Best for: Holiday style and comfort

Chewy’s house brand offers an adorable bobble-knit sweater perfect for the holiday season. Made of acrylic, it provides a good level of warmth for mild winters and comes in festive patterns.

Pros:

• Cute holiday options
• Easy to slip on
• Soft and comfy

Cons:

• Not ideal for active dogs
• May snag on rough surfaces

READ ALSO: Top 10 Dog Breeds for First-Time Owners

Tips for Keeping Your Dog Warm in Winter

• Layering: For extreme cold, layer a fleece sweater under a waterproof dog coat.
• Booties: Protect your dog’s paws from ice, salt, and snow with booties.
• Indoor Comfort: Sweaters can help small or short-haired dogs stay warm indoors, especially in drafty homes.
• Watch for Overheating: Dogs can overheat too. Always monitor for panting, restlessness, or discomfort indoors.

FAQs

Does every dog need a sweater in winter?

Not necessarily. Breeds like Huskies and Malamutes have thick double coats that keep them warm. However, small breeds, short-haired dogs, seniors, and dogs with medical issues can greatly benefit from wearing sweaters.

How do I know if my dog is cold?

Signs include shivering, whining, lifting paws off the ground, or seeking warmth. If your dog hesitates to go outside or curls up tightly indoors, it may be too cold.

Can my dog wear a sweater all day indoors?

Yes, if your home is cold and your dog seems comfortable. However, monitor for signs of overheating and make sure the sweater isn’t restricting movement or causing skin irritation.

How often should I wash my dog’s sweater?

It depends on use. For daily wear or after muddy walks, wash at least once a week. Check the care label—some sweaters are hand-wash only.

My dog doesn’t like wearing clothes. What should I do?

Start with short sessions and positive reinforcement. Choose soft, lightweight sweaters that are easy to put on. Over time, your dog may grow more comfortable.

Are sweaters safe for dogs with arthritis or skin conditions?

Yes, if you choose gentle, non-restrictive materials. Sweaters can even help soothe arthritis by keeping joints warm. Always consult your vet if your dog has specific medical conditions.