K&H Pet Products Cool Bed III Review
Keep your dog cool with deep, water-based comfort
Quick Overview:
- Type: Water-filled cooling bed (no gel, no power)
- Best For: Hot climates, dogs that run warm, and pets needing extra joint support
- Features: Water core that wicks heat away, adjustable cushioning via water level, tough PVC exterior
- Includes: 1 × cooling bed (available in multiple sizes for different breeds)
A Smarter Way to Keep Your Dog Cool in the Heat
Some dogs are hot all the time. They hunt for the coldest tiles, sleep in dark corners, or abandon the family to lie on the laundry floor just to stay cool.
Not every home, van, or caravan can run air-con 24/7. The K&H Cool Bed III is designed for those dogs who need more than a thin mat. It works like a water bed that quietly pulls heat from their body and gives them a softer, cooler place to stretch out.
Why It’s Worth Considering
- Stronger cooling: Water holds and releases heat better than many basic gel mats.
- Extra comfort: The filled bed adds cushioning, handy for seniors or dogs with joint issues.
- Indoor + outdoor: Works in crates, on verandas, or in caravans (in the shade).
- Power-free: No electricity, fans, or ice bricks needed once filled.
For many owners, it’s become the “go-to” bed their dog chooses year-round, not just in summer.
What People Love
- Powerful cooling: Stays noticeably cooler than room temperature in shaded areas.
- Comfortable support: Acts like a gentle water mattress for older or heat-sensitive dogs.
- Long-term use: Many owners re-buy after years of heavy use because their dogs love it.
- Easy to clean: Smooth surface wipes down with soapy water.
- Flexible filling: Adjust water level to change the firmness and height.
Common Complaints
- Weight: Larger sizes get heavy once filled, so best filled in place.
- Seam issues: Some reports of seams splitting after long-term or rough use.
- Initial odour: A strong plastic smell at first for some buyers (usually fades).
- Not for chewers: Claws, digging, or chewing can damage the surface.
- Water management: Needs occasional checks for cleanliness and water level.
Where to Use It
- In the living room so your dog can stay cool and close to the family
- In crates or pens for dogs that overheat easily
- On verandas or shaded patios in hot climates
- In caravans or cabins (filled on arrival) for longer stays
Best For / Not For
Best for:
- Dogs that run hot even in mild weather
- Senior dogs or large breeds needing extra cushioning
- Homes in warm climates without constant air-con
- Longer stays in one location (home, van, or holiday base)
Not for:
- Heavy chewers or scratchers that attack beds
- Quick overnight stops where you can’t easily fill and position the bed
- Owners who can’t lift or move a heavy, water-filled mat
- Full-sun areas without shade (performs best out of direct heat)
Pros and Cons Summary
| Pros | Cons |
|---|---|
| Strong water-based cooling in shaded areas | Heavy once filled, harder to move |
| Comfortable, cushioned support for joints | Some reports of seams splitting over time |
| No power, gel, or refrigeration needed | Initial plastic odour noted by some owners |
| Wipe-clean surface, suitable for indoor/outdoor | Not ideal for chewers or diggers |
| Can be used by multiple pets (and kids love it too) | Needs occasional maintenance to prevent mould |
Size Guide:
The K&H Cool Bed III comes in multiple sizes. Check the listing for exact dimensions, but as a rough guide:
- Small: Ideal for small breeds or as a cool “spot” in crates
- Medium: Suits many medium dogs and slim large breeds
- Large: Best for big dogs or for sharing between two smaller pets
Tip: Fill the bed where you want it to live. Once full, larger sizes can be quite heavy to shift.
My Take
Based on detailed research and long-term owner feedback, the K&H Cool Bed III is one of the better options if you need stronger cooling plus cushioning, not just a thin mat on the floor.
It does need more effort upfront (filling, positioning, and occasional cleaning) and it’s not built for chewers. But for dogs that really struggle with the heat, especially larger or arthritic dogs, the comfort and cooling payoff can be huge.
If you’re comparing water-based beds with gel mats, this one sits firmly in the “more cooling, more setup” camp.
Looking for the best cooling mat for your dog? Check out my top picks and see how they stack up side-by-side.
| Category | Rating | Summary |
|---|---|---|
| Cooling Performance | ⭐⭐⭐⭐⭐ | Excellent water-based cooling in shade |
| Safety & Materials | ⭐⭐⭐⭐⭐ | No gels; water and PVC construction |
| Durability | ⭐⭐⭐☆☆ | Long-lasting for calm dogs; seams can fail with rough use |
| Ease of Use | ⭐⭐⭐⭐☆ | Simple once filled; heavy and a bit sloshy to move |
| Value for Money | ⭐⭐⭐⭐☆ | Great investment for hot-climate, heat-sensitive dogs |
Final Thoughts
If your dog is always hunting for the coldest spot in the house, the K&H Cool Bed III is a strong option. It’s cooler and more cushioned than many gel mats, and loved by a lot of long-term users.
You’ll need to fill it carefully, leave it in the shade, and keep chewers supervised, but for many Aussie dogs, it can turn sticky, restless days into proper, restful naps.
Frequently Asked Questions
How long does it stay cool?
The water core offers ongoing cooling as long as the bed is in a shaded, well-ventilated area. It doesn’t “run out,” but will feel warmer in very high ambient heat.
Is it safe for chewers?
The materials are pet-safe, but the bed is not chew-proof. It’s best for dogs that don’t destroy bedding.
Can I use it outdoors?
Yes, but place it in the shade. Direct sun will reduce cooling and can damage the surface over time.
Does it grow mould?
If left untouched for long periods, it can. Many owners add a tiny amount of pet-safe disinfectant and refresh the water as needed.
Is it noisy or “sloshy”?
There can be some water movement and sound, especially when first filled. Most dogs ignore it once used to the feel.
Every Pawtal product review is independently researched to help Australian dog owners make practical, informed choices for home and travel.
About the Author
Written by Katherine English, Pet Travel Specialist and Founder of Pawtal.
Katherine researches and shares practical ways for Australians to travel safely with their dogs.
Pawtal was inspired by her dream to one day explore Australia with her anxious Golden Retriever, Murphy.