Published: June 2026 | Category: Dog Gear Guides
If you walk your dog through summer, a cooling coat is one of the most practical bits of kit you can own. Unlike humans, dogs can't sweat efficiently, they rely on panting, shade and rest to manage heat. A good cooling coat helps take some of that pressure off, keeping your dog more comfortable on warm walks, garden days and outdoor adventures.
But not all cooling coats are built the same. Some are basic soak-and-go options fine for a stroll around the park. Others are built for longer walks, hiking and active dogs who still need to get out even when the temperature climbs.
We've looked at the main dog cooling coats available in the UK right now and broken down who each one is actually for.
How Dog Cooling Coats Work
Most dog cooling coats work through evaporative cooling. You soak the coat in water, wring out the excess, and put it on your dog. As the water slowly evaporates, it draws heat away from the dog's body - the same principle that makes sweating work for humans.
The key things that separate a good cooling coat from a mediocre one are:
- How long it stays wet - a coat that dries out in 20 minutes won't last a proper walk
- Coverage - more body coverage generally means more cooling effect
- Fit and security - it needs to stay in place while your dog moves
- Breathability - a coat that traps heat underneath defeats the purpose
- Ease of use - re-wetting on a walk should be quick and simple
With that in mind, here are the best dog cooling coats available in the UK in 2026.
The Best Dog Cooling Coats UK 2026
1. Buddy and Barker Cooling Dog Coat - Best for Active and Hiking Dogs
Price: £19 | Sizes: S, M, L, XL, XXL, XXXL | Colours: Yellow, Blue
If your dog is genuinely active - long walks, hiking trails, summer camping trips - this is the cooling coat we'd point you towards first.
The Buddy and Barker Cooling Dog Coat is designed specifically with outdoor activity in mind. It uses evaporative cooling to regulate your dog's temperature: soak it in water, wring out the excess and put it on. The coat absorbs the water and releases it slowly, which means the cooling effect lasts longer than basic single-layer options. The reflective top layer also helps deflect heat from your dog's back which is useful on exposed trails with little shade.
What makes it stand out for active dogs is the combination of lightweight construction, breathability and practical fit. Two adjustable straps keep it secure during movement without restricting your dog's stride. It's available in six sizes, one of the wider size ranges in this list, making it a solid choice for everything from Spaniels to large working breeds.
From £19 it sits in the mid-range of this roundup, but it punches above that price point. Whether you're hiking in the Peak District, camping in Scotland or walking coastal paths in summer, this coat is built for that kind of use.
Best for: Active dogs, hikers, dogs who spend long periods outdoors in warm weather Buy from: buddyandbarker.co.uk
2. Ruff and Tumble Cooling Coat - Best Premium Option
Price: £35–£45 (approx) | Sizes: Various | Colours: Navy/Silver
Ruff and Tumble is one of the most established names in UK dog cooling gear and their Cooling Coat reflects that heritage. It uses a triple-layered design: an outer UPF 50+ silver layer that deflects the sun's rays, a middle reservoir layer that holds cool water and an inner mesh layer that provides cooling contact without wetting the dog directly.
The UPF 50+ rating is a genuine differentiator - it's particularly useful for dogs spending extended time in direct sunlight. The adjustable zipped harness opening is also a thoughtful detail that makes it practical to use with a harness, which most active dog owners will appreciate.
It is one of the more expensive options in this roundup and doesn't offer the same number of sizes as some competitors. But if you want a premium, long-lasting UK-made cooling coat and budget isn't a primary concern, Ruff and Tumble is hard to argue with.
Best for: Dogs spending long periods in direct sun, owners who want a premium UK brand Buy from: ruffandtumble.co.uk
3. Ruffwear Swamp Cooler Vest - Best for Technical Outdoor Use
Price: £94.95 | Sizes: XXSmall to XXLarge | Colours: Multiple
Ruffwear is an American outdoor dog gear brand with a strong following among trail runners, hikers and adventure dog owners. The Swamp Cooler Vest is their flagship cooling product and it's built to a high technical standard.
The light-coloured fabric reflects solar radiation, while the evaporative Swamp Cooler Tech activates on contact with water. The vest features side-release buckles for easy on/off and a leash portal so it can be worn over a harness, a feature active dog owners will use constantly.
The catch is the price. At full RRP it's nearly £95, which is significantly more than anything else in this list. It's also an American brand, so sizing is in inches rather than the centimetre measurements UK buyers are more used to.
If you're a serious trail or adventure dog owner and you can find it at a good price, it's excellent kit. At full price, it's hard to justify over the alternatives.
Best for: Trail running, adventure dogs, owners who already use Ruffwear gear Buy from: ruffwear.com (ships to UK)
4. Petface 40cm Cooling Dog Coat - Best for Casual Summer Use
Price: £15 | Sizes: Limited | Colours: Blue
The Petface cooling coat, sold through Argos, is a solid entry-level option for owners who want a cooling coat for occasional summer use rather than serious outdoor activity.
It works on the same basic evaporative principle - dampen, put it on, the cooling effect starts immediately without chemicals or freezing required. The blue colour conceals everyday marks between washes and it's hand washable for repeated use.
The main limitation is that it only comes in limited sizes (40cm), making it most suitable for medium-breed dogs. It's also primarily designed for the park, the garden or shorter summer walks rather than longer hikes or more demanding conditions. For what it is - an affordable, accessible cooling option for moderate use, it does the job.
Best for: Casual summer walks, medium dogs, owners who want a no-fuss budget option Buy from: Argos
5. Ancol Dog Cooling Coat - Best Budget Buy
Price: £10.88 | Sizes: Various | Colours: Blue
If you're looking for the most affordable entry point into dog cooling gear, the Ancol cooling coat is worth a look. At under £11, it's the cheapest option in this roundup by some margin.
It uses the standard soak-and-place approach with a belly strap for a snug fit. It's machine washable at 30°C, which makes it easy to maintain. For gentle use, garden days, short warm-weather walks, or dogs who are heat-sensitive indoors, it's a practical, low-cost solution.
What you give up at this price is durability and performance on longer, more active outings. It's a single-layer design without the reflective or extended-cooling features of the higher-end options. But if budget is the primary concern and your dog's summer exercise is modest, it does what it says.
Best for: Budget-conscious owners, light summer use, dogs spending time in the garden Buy from: Various UK pet retailers
Quick Comparison
| Coat | Price | Best For | Sizes Available |
|---|---|---|---|
| Buddy and Barker | £19 | Active / hiking dogs | S–XXXL (6 sizes) |
| Ruff and Tumble | £35–45 | Premium / sun exposure | Various |
| Ruffwear Swamp Cooler | £37.98 (sale) | Trail / adventure | XXS–XXL |
| Petface | £15 | Casual / medium dogs | 40cm only |
| Ancol | £10.88 | Budget / light use | Various |
What to Look For When Buying a Dog Cooling Coat
Reflective outer layer - helps deflect direct sunlight, especially useful on exposed walks or hiking trails with little shade.
Water retention - a coat that stays damp longer provides cooling for longer. Single-layer designs dry out faster than multi-layer options.
Size range - make sure the brand offers your dog's size. Some budget options only cover medium dogs.
Harness compatibility - if your dog wears a harness (most active dogs do), check whether the coat can be worn over it or has a harness opening.
Ease of re-wetting - on a long walk, you'll need to re-wet the coat. A design that's easy to re-soak on the go, particularly if you're carrying a dog water bottle, makes a real practical difference.
Don't Forget Hydration
A cooling coat helps from the outside. But your dog still needs regular water, especially when panting in warm weather. A portable dog water bottle is just as important as the coat itself, carry both and offer water little and often rather than waiting until your dog is already struggling.
If you're looking for a summer walking setup that covers both bases, pairing a cooling coat with a travel water bottle is the most effective approach.
Final Verdict
For most active dog owners in the UK, the Buddy and Barker Cooling Dog Coat hits the best combination of performance, practical design and value. It's built for the kind of summer walking and outdoor activity that British dog owners actually do — long walks, trails, camping — rather than just a quick turn around the block.
If budget is the priority, the Ancol is a reasonable starting point. If you want the most premium option available, Ruff and Tumble is the established UK choice.
But for active dogs and the owners who walk them properly regardless of the weather, the Buddy and Barker coat is where we'd start.
Looking for more summer dog gear guidance? Read our guide on how to keep your dog cool in summer or explore our full Dog Cooling Coat Collection.