Is your dog ready to beat the heat this summer? Most of us love to take advantage of the hot weather with our dogs, going on long walks and spending quality time together outdoors, but being exposed to high temperatures can put them at serious risk of overheating. Not only is this uncomfortable and agitating, but it can lead to dehydration and even heatstroke. 

Whether you’re a backyard chiller, habitual hiker, or committed camper, keep your dog safe with a cooling vest for dogs. Cooling vests are an easy, effective way to lower their body temperature with minimal effort and invasiveness. 

Most cooling vests use water-absorbent fabric and simple evaporative cooling to draw heat away from the body. In other words, you wet the vest before putting it on your dog, and as the water evaporates, it cools them down!

Before we get into our top product picks, let’s go over some handy tips to help you choose the best cooling vest for your dog. If you’re also a fan of a summertime cookout, check out our list of the top ten dog-friendly foods you can grill this summer! 

Top Pick

Runner-Up

Best for Hunters

Kurgo Dog Core Cooling Vest

Ruffwear Swamp Cooler Dog Vest

KONG Sport Kool Polyster Dog Safety Vest

Description:
This lightweight vest uses evaporative cooling to draw heat away from your dog’s body—just wet, wring, and wear. Designed for comfort and function, it features an athletic cut, reflective accents, and dual access to collars or harnesses. Adjustable, sun-reflective, and easy to clean, it’s a must-have for every warm-weather adventure.

Description:
Built for sunny adventures, this cooling vest combines UPF 50+ sun protection with evaporative cooling tech—just soak it, wring it out, and go. The three-layer design cools your dog’s core, while the light-colored fabric reflects heat. With a leash portal, relaxed fit, and reflective trim, it’s perfect for hikes, walks, and everything in between.

Description:
This front-entry vest features three layers of cooling tech—just soak to activate and let evaporation do the rest. With a high-visibility neon design, reflective accents, and adjustable belly straps with quick-release clips, it’s built for comfort, safety, and warm-weather fun.

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Top Pick

Kurgo Dog Core Cooling Vest

Description:
This lightweight vest uses evaporative cooling to draw heat away from your dog’s body—just wet, wring, and wear. Designed for comfort and function, it features an athletic cut, reflective accents, and dual access to collars or harnesses. Adjustable, sun-reflective, and easy to clean, it’s a must-have for every warm-weather adventure.

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Runner-Up

Ruffwear Swamp Cooler Dog Vest

Description:
Built for sunny adventures, this cooling vest combines UPF 50+ sun protection with evaporative cooling tech—just soak it, wring it out, and go. The three-layer design cools your dog’s core, while the light-colored fabric reflects heat. With a leash portal, relaxed fit, and reflective trim, it’s perfect for hikes, walks, and everything in between.

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Best for Hunters

KONG Sport Kool Polyster Dog Safety Vest

Description:
This front-entry vest features three layers of cooling tech—just soak to activate and let evaporation do the rest. With a high-visibility neon design, reflective accents, and adjustable belly straps with quick-release clips, it’s built for comfort, safety, and warm-weather fun.

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Dog Cooling Vest Buying Guide

Here’s what to consider when buying a cooling vest for your dog:

Fit – A well-fitted vest should cover your dog’s chest and back snugly without restricting their movement. Measure your dog to find the right size for them and look for adjustable straps for a customized fit. 

Materials – Be on the lookout for lightweight, breathable, comfortable, and safe materials like PVA foam, or eco-friendly materials if that matters to you. 

Design – As mentioned above, most vests use absorbent materials and evaporative cooling, but some use phase-change materials (PCMs) that you can put in the freezer to stay cooler for longer. However, they tend to be bulkier/heavier and more expensive, so for this list, we’ve only chosen water-based cooling vests! 

Convenience – Cleanable materials and easy-use features like on/off designs make life a lot easier, as well as those that hold water for longer to reduce resoaks. 

Other things you might want to consider are the look and style of the vest, plus special designs for unique needs and value for money. 

Now we know what to look for, let’s get into our best cooling vests for dogs!

Top 5 Picks

Best Overall – Kurgo Dog Core Cooling Vest

Runner-Up – RUFFWEAR Swamp Cooler Dog Vest

Best For Hunting Dogs – KONG® Kool Dog Safety Hunting & Cooling Vest

Best Budget Pick – FRISCO Summer UPF 45 Cooling Dog Vest

Best Post-Surgery Pick – Kuoser Dog Cooling Recovery Suit

Also in this article

Other Great Picks 

FAQs: Cooling Vests & Summer Safety

Best Overall: Kurgo Dog Core Cooling Vest

The Kurgo Dog Core Cooling Vest is our top pick for its classic but enhanced evaporative design. It’s available in four sizes, ranging from small to extra-large, and comes in a nice light blue color that doesn’t attract the heat. 

Key features:

Small to extra large sizes 

Light blue surface deflects heat

Classic evaporative design

Cooling centers around the core

Lining transfers cooling to the body

Inner layer stores water 

Athletic cut for active dogs 

Lightweight polyester and mesh

Reflective accents for nighttime use

Two adjustment points

Quick-release buckles 

Zipper access to collar or harness 

Machine washable

Freya getting sprayed down and ready to go (Photo by Nicole Etolen)

What we like:

As mentioned above, it utilizes the classic evaporative design centering around the core, with a lining that transfers the cooling effect straight to your dog’s body for faster, more effective results. The outer layer also reflects heat away, and the innermost layer stores water to keep it working for longer. 

The vest itself is made from lightweight, machine-washable polyester with breathable mesh on the inside and reflective accents for nighttime use. It also features an athletic cut for stylish, active pups, with two side adjustment points for a comfortable fit, quick-release buckles, and a two-way zipper to access your dog’s collar.

Freya showing off her Kurgo Cooling Vest (Photo by Nicole Etolen)

What to consider:

Although it’s machine washable, it must be air-dried to avoid shrinkage. Also, some customers feel that it runs smaller than the sizing chart suggests. If you have a dog that’s close to the high end of one size, it’s a good idea to go for the next size up. For reference, Freya is wearing a large in the pics above.

Kurgo Dog Core Cooling Vest

This lightweight vest uses evaporative cooling to draw heat away from your dog’s body—just wet, wring, and wear. Designed for comfort and function, it features an athletic cut, reflective accents, and dual access to collars or harnesses. Adjustable, sun-reflective, and easy to clean, it’s a must-have for every warm-weather adventure.

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Runner-Up: RUFFWEAR Swamp Cooler Dog Vest

The RUFFWEAR Swamp Cooler Dog Vest is our runner-up pick for its versatile design that comes in six sizes and four stylish, heat-reflective colors. 

Key features:

Extra extra small to extra large sizes 

Comes in blue, gray, purple, and green

Relaxed fit for fussy dogs 

Evaporative design 

Cools at the core 

UPF 50+ materials 

Triple-layered for comfort 

Reflective trim and light loop

Side release buckles 

Leash portal works with most harnesses

Machine washable 

What we like:

It’s another evaporative vest, but it’s particularly well designed for touch-sensitive dogs, with a relaxed fit and a triple-layered construction that cools the core for added comfort. The UPF 50+ coverage provides maximum shade and sun protection for your pup, with reflective trim and a light loop for nighttime visibility. 

It has a leash portal on the back that’s compatible with most harnesses and side-release buckles for easy on and off. It’s also machine washable, but must be washed on a gentle, low-temp cycle. 

What to consider:

There’s not much to consider with this product, but it’s a little more expensive than our top pick. Although again, some customers felt that the sizes were off. In this case, they felt that it ran too big, especially for very small dogs.

Ruffwear Swamp Cooler Dog Vest

Built for sunny adventures, this cooling vest combines UPF 50+ sun protection with evaporative cooling tech—just soak it, wring it out, and go. The three-layer design cools your dog’s core, while the light-colored fabric reflects heat. With a leash portal, relaxed fit, and reflective trim, it’s perfect for hikes, walks, and everything in between.

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Best For Hunting Dogs: KONG® Kool Dog Safety Hunting & Cooling Vest

The KONG® Kool Dog Safety Hunting & Cooling Vest is our top pick for dogs who work outdoors. It’s designed for hunting dogs with harsh conditions in mind, but it can be used for regular pets, too, with a classic evaporative design that keeps them cool no matter what. 

Key features:

Designed for dogs who hunt 

Small, medium, and large sizes

High-visibility and heat reflective materials

Reflective piping for nighttime use 

Triple-layered evaporative design 

Outer layer keeps dogs dry 

PU skid plate protects against cuts 

Adjustable straps 

Quick-release clips

What we like:

It comes in small, medium, and large sizes, with quick-release clips and adjustable straps for a custom fit. The high-visibility materials reflect light and deflect heat, with reflective piping for nighttime use. 

It features three layers of cooling technology with added protection for harsh conditions. The innermost layers lock in water and breathe as it evaporates to keep your dog cool, whilst the outer layer keeps them dry from external water sources. It also has a built-in PU skid plate to protect your dog’s belly from cuts and abrasions in unpredictable terrain. 

What to consider:

It only comes in three sizes, which excludes some smaller and giant breeds. 

KONG Sport Kool Polyster Dog Safety Vest

This front-entry vest features three layers of cooling tech—just soak to activate and let evaporation do the rest. With a high-visibility neon design, reflective accents, and adjustable belly straps with quick-release clips, it’s built for comfort, safety, and warm-weather fun.

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Best Budget Pick: FRISCO Summer UPF 45 Cooling Dog Vest

The FRISCO Summer UPF 45 Cooling Dog Vest is our top pick for buyers on a budget. It’s another evaporative design made by pet-parent favorite Chewy’s own brand, so you know it’s great value for money. 

Key features: 

Extra small to extra extra large sizes

Comes in four fun colors

Evaporative design 

UPF 45 materials

Inner mesh lining 

Adjustable fastening

Machine washable  

Matching hat available 

What we like:

It’s made from UPF 45 materials that offer strong sun protection, with inner mesh lining for breathable airflow. The adjustable hook-and-loop fastening lets you create a custom, comfortable fit, and it’s machine washable for effortless upkeep. 

It’s also available in six sizes, ranging from extra small to extra extra large, and it comes in four fun colors: mint green, orange, teal, watercolor blue, and hazy sunrise. 

What to consider:

As with just about all dog cooling vests (or all dog clothes in general), there are a few complaints about the sizing. In this case, some customers feel that the XL was too small. Pay close attention to the size chart and go a size up if your dog is close to the limit.

Frisco Summer UPF 45 Cooling Dog Vest

With UPF 45 protection and a breathable mesh underside, this lightweight vest helps shield your pup from harmful rays and heat. Just soak it, wring it out, and strap it on for instant cooling comfort. Adjustable waist straps ensure a snug fit, and it’s machine washable for easy cleanup.

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Best Post-Surgery Pick: Kuoser Dog Cooling Recovery Suit

If your pup is recovering from surgery or injury, we recommend the Kuoser Dog Cooling Recovery Suit. It prevents itching and scratching at wounds and stitches whilst keeping your dog cool and comfortable, and without impacting their mobility like a traditional cone. 

Key features:

Recovery suit protects injuries and stitches 

Extra small to extra extra large sizes

Comes in light pink color 

Doesn’t limit mobility 

Lightweight cooling fabric 

Comfortable and stretchy 

Adjustable sticker for a custom fit and easy removal

The sticker is removable for bathroom breaks

What we like:

It’s made from a lightweight, breathable, and cooling nylon-spandex blend for comfortable wear and maximum elasticity, and it comes in light pink, which won’t attract the heat. It’s also available to buy in six sizes, ranging from extra small to extra extra large, and the belly is equipped with an adjustable magic sticker. The sticker not only ensures a more custom fit but also quick freedom for bathroom breaks and easy removal. 

What to consider:

It can’t actually lower your dog’s temperature or protect them from the sun, but it will stop them from getting hot and bothered in warm weather, whilst still protecting their wound in a way that a cone may not. 

Kuoser Cooling Recovery Suit for Dogs After Surgery

Made from ultra-soft, cool-touch fabric, this cone alternative keeps wounds covered while allowing your pup to move freely, eat, and even go potty thanks to its smart roll-up design. Ideal for post-surgery care, skin conditions, or shedding control, it’s adjustable, machine-washable, and available in sizes XS–XXL for the perfect fit.

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Other Great Picks 

If none of our top picks suit your needs, check out these other great picks! 

Canada Pooch Dog Cooling Vest

The Canada Pooch Dog Cooling Vest is a great alternative pick, with an ultra-cooling design that retains water for longer, without the use of chemical coolants.  

Key features:

One size with adjustable buckles

Pastel rainbow color

Evaporative design 

Retains water for longer

Chemical-free

Breathable mesh material

Reflective lining 

What we like:

It comes in one size that’s fully adjustable for almost any dog, with flexible buckle closures and breathable mesh material on the inside and the outside. It features a cute pastel rainbow design, with reflective lining for low light. 

What to consider:

Although it’s designed to be a near-universal fit, it’s not going to be suitable for very small and giant breeds.  

JUXZH Truelove Dog Cooling Vest

The JUXZH Truelove Dog Cooling Vest is another great pick, with classic evaporative cooling technology and a comfy, adjustable design. 

Key features:

Made for medium-sized dogs

Grey with orange trim 

Evaporative design 

UV-protection 

Heat and light reflective

Lightweight and soft 

Nylon webbing 

Double zipper 

Secure leash attachment 

What we like:

It comes in one size for medium dogs, with breathable, light grey UV-protective nylon webbing for sun protection and heat reflection. The double zipper makes it fully adjustable and easy to put on and take off, and the aluminum D-ring is secured with PVC sealing for dogs who pull on the leash. It’s also lightweight and soft for comfortable all-day wear, with reflective orange trim around the neck and shoulders for nighttime visibility.

What to consider:

It’s not suitable for small or large breeds. 

JUXZH Truelove Dog Cooling Vest Harness Cooler Jacket

Using evaporative cooling tech, this vest lowers your dog’s body temp—just soak, wring, and go. A breathable 3-layer design wicks away heat while the light-colored, reflective outer layer helps block the sun. It’s adjustable, comfy, and doubles as a harness with an aluminum D-ring for easy leash attachment. Perfect for hot days and sun-filled adventures!

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Uadonile 2pcs Dog Cooling Shirts

The evaporative Uadonile 2pcs Dog Cooling Shirts come in packs of two for multi-dog homes. 

Key features:

Come in packs of two

Small and large sizes

Pink and blue Hawaiian prints

Evaporative design 

Lightweight, comfortable, and breathable

UV protection

Mesh inside layer 

Pull-on and off 

What we like:

They’re available to buy in small and large sizes, with fun Hawaiian prints in pink and blue colors. Perfect for tropical vacations! They’re also made from comfortable, lightweight fabric with a UV protective surface and breathable mesh inside. 

What to consider:

Sizing is restricted and non-adjustable, and it’s pull-on/off, which can be inconvenient. 

Dog Cooling Shirts by Uadonile (2-Pack)

Made with lightweight, breathable mesh, this vest keeps pups comfortable and dry on hot days. Just soak, wring (or chill in the fridge!), and slip it on. Ideal for walks, hikes, beach trips, or just lounging, it comes in sizes XS to XXXL to fit nearly any dog—or even a cat. Bonus: it’s machine washable and fashion-forward, so your pet stays cool and cute.

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LUCOLOVE Dog Cooling Vest

The LUCOLOVE Dog Cooling Vest is a great pick for stylish pups, as it comes in a fun camouflage print and three attractive colors: pink, green, and blue. It also comes in five sizes, ranging from extra small to extra extra large. 

Key features:

Extra small to extra extra large sizes

Camo print in green, pink, and blue

Lightweight and non-restrictive

Evaporative design 

Optimal coverage

UPF 50+ surface 

Two layers of advanced microfabric 

High-quality adjustable velcro chest straps

Can be worn comfortably under a harness

Machine washable 

What we like:

It’s very lightweight and easy to wear without compromising on quality, with two layers of advanced microfiber fabric for effective evaporative cooling and optimal coverage, plus adjustable chest straps made from high-quality velcro that doesn’t wear out. 

The straps make it super easy to put on and take off, and it can be worn comfortably under a harness thanks to its thin, non-bulky design. It also offers UPF 50+ for superior sun and heat protection, and it’s machine washable for hassle-free cleaning. 

What to consider:

There’s not much to consider with this vest, but as it only has one adjustment point, make sure you buy the right size!

LUCOLOVE Dog Cooling Vest

This dual-layer vest uses real cooling microfiber (not mesh) for longer-lasting relief and instant comfort. Just soak, wring, and wear—no inserts or ice packs required. Soft, durable, and adjustable with Velcro straps, it fits under most harnesses and comes in six sizes. Bonus: it blocks UV rays and comes in stylish camo patterns for coolness with flair.

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SGODA Dog Cooling Vest Harness

The SGODA Dog Cooling Vest Harness comes in seven sizes, ranging from extra extra small to extra extra large, and two colors, grey with green and grey with orange. 

Key features: 

Extra extra small to extra extra large sizes

Comes in grey with orange or green trim

Heat reflective and UV protective surface

High visibility trim 

Soft, lightweight fabric

Breathable mesh 

Evaporative design

Three layers of cooling fabric

Adjustable velcro and buckle

Double zipper 

Leash attachment

What we like:

The light grey color on the outside is heat reflective, whilst the green/orange trim is high-visibility for safety in low-light conditions. The outer layer is also UV protective, and it’s made from soft, lightweight fabric with breathable mesh on the inside. 

It utilizes evaporative technology with three layers of cooling fabric, as well as adjustable velcro and an adjustable drawstring buckle for the perfect fit. It also has a double zipper for easy on and off and an alloy D ring for leash attachment.

What to consider: Smaller, slightly built dogs could find it a little bulky.   

SGODA Dog Cooling Vest Harness Cooler Jacket

Designed with evaporative cooling tech, it uses a triple-layer system to wick, hold, and disperse moisture—keeping your pup cool without direct wetness on the skin. Lightweight, UV-protective, and built for comfort, it features an adjustable zippered fit, reflective safety details, and a leash-friendly zinc-alloy D-ring. Whether you’re out hiking or just strolling under the summer sun, this vest keeps your dog cool, visible, and protected.

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FAQs

Which dogs need a cooling vest? 

Any dog can benefit from using a cooling vest, but active, high-energy dogs and those with flat faces or long or thick coats, as well as puppies, seniors, large breeds, and overweight dogs, are more at risk of overheating than others. 

How long do cooling vests last?

Most evaporative vests stay cool for a few hours before needing a resoak, but it depends on the exact product, as well as the temperature, humidity, and airflow, so check the instructions that come with your vest. 

How to get my dog used to a cooling vest? 

If your dog is wary of new things, introduce them to it gradually, first by sight and smell before putting it on them, then get them to wear it for short periods until they’re used to it. Be sure to use lots of positive reinforcement to get rid of any anxiety, and if you’ve got a particularly touch-sensitive dog, a cooling vest may not be the right solution. 

How hot is too hot for a dog?

No dog should be exerted or exposed for long periods to temperatures around or above 80°F, although some dogs are vulnerable closer to 70°F. Always remember to do the pavement test in hot weather, too. If you can’t keep your hand on it for more than a few seconds, it’s too hot for your dog and could burn their paws. 

How to keep my dog cool this summer? 

Make sure they always have access to clean, cool water and avoid overexertion! Walk them in the morning or evening when it’s cooler, and keep walks short. Set up shaded areas in your yard, try a cooling vest for walks and adventures, and stay indoors if it’s too hot!

How do I know if my dog is too hot?

Signs of dehydration in dogs include panting, dry gums, thick drool, loss of skin elasticity, and sunken eyes. Signs of heatstroke include excessive panting and drooling, bright or pale gums, weakness or agitation, and in extreme cases, vomiting, seizures, difficulty breathing, and unconsciousness. 

What if my dog gets too hot?

Get them to a cool, shaded area indoors, offer them some water to drink, and dab their body with a cool, wet flannel if you’re worried about heatstroke. If they’re resistant to drinking, add some honey or apple juice to encourage them, and if symptoms are extreme or don’t quickly improve, call the emergency vet asap. 

Final Thoughts

Cooling vests for dogs are simple, clever inventions that can keep your dog having fun in the sun. Whether you’re soaking up the rays at home or going for a hike on a hot day, we highly recommend any of our top picks to keep your dog cool this summer. 

That said, you should never exert your dog in extreme heat, and remember to keep them off the pavement if you can’t hold your hand against it. Stay cool, stay hydrated, and enjoy the warm weather! 

To help you further prepare for your adventures in the sun, check out our list of the best gear for hiking and camping with dogs.