A heated outdoor cat house is an insulated shelter with a low-watt heated pad inside. The pad warms to the cat’s body temperature when the cat lies on it and idles when the house is empty. Twenty watts, a steel-wrapped cord, and a house that is dry to begin with. That is the whole recipe.
Here are the heated houses in stock now, the K&H family first because they have been doing this longest, then the wood houses with a pad built in, then how to add heat to a shelter you already own.
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The quick picks
| You need | Our pick | Heater | Why |
|---|---|---|---|
| Best overall | K&H Outdoor Kitty House, heated | 20W MET listed | Two exits, insulated walls, sets up in minutes |
| Two cats | K&H Extra-Wide Kitty House | 20W MET listed | Room for two, two exits with flaps |
| Looks like a cabin | K&H Log Cabin | 20W MET listed | Same insides, rugged shell |
| Snow load | K&H A-Frame | 20W MET listed | Pitched roof sheds snow |
| Solid wood, heated | Aivituvin Heated Cat House | Included pad | 0.78-inch foam in every panel |
| Wood with thermostat pad | GUTINNEEN Heated Cat House | UL tested, 89 to 116 F | Six-sided liner, high-temp cutoff |
| Best DIY | Kitty Tube plus K&H Lectro-Soft 18×14 | 20W | The best insulated box plus the best pad |
K&H heated outdoor cat houses
K&H makes the pad everyone else copies, and it puts that pad inside four house shapes. All four share the important parts: insulation in the walls and roof, two escape exits with clear flaps, and a 20-watt MET safety-listed heated bed.
1. K&H Outdoor Heated Kitty House, Olive
The standard one. 19 by 22 by 17 inches, weather-resistant insulated fabric, easy assembly, and the 20-watt waterproof heated bed inside. K&H aims it at outdoor cats, community cats, and colonies.
Gripe: fabric walls last a few winters, not a decade. Put it under cover and it lasts longer.
Best for: the first heated house, one cat.
2. K&H Extra-Wide Heated Kitty House
The same house, wide enough for two cats. Waterproof fabric with insulation packed into the walls and roof, a removable heated bed, and two exits with removable clear door flaps so nobody gets cornered.
Best for: a bonded pair, or a mom with kittens.
3. K&H Heated A-Frame Shelter
A pitched roof for snow country. Insulated, double exit with vinyl flaps, and the 20-watt plush heated bed. Snow slides off an A-frame instead of sitting on it and sucking the heat out.
Best for: anywhere the snow stays.
4. K&H Heated Log Cabin
22 by 19 by 17 inches, an insulated rugged heavy-duty shell that looks like a cabin, and the same 20-watt safety-listed bed. Same insides as the olive house, nicer outside.
Best for: the front porch, where the neighbors can see it.
Wood heated outdoor cat houses
Wood houses last longer and look better. The two below ship with a heating pad and foam in every panel, which is the combination that makes wood work in real cold.
5. Aivituvin Heated Outdoor Cat House
Solid wood with a six-sided insulated liner, 0.78-inch foam in every wall, floor, and roof, and a heating pad included. Aivituvin builds it to take weather and the occasional knock. The same maker sells a two-story unheated version for colonies.
Best for: a permanent heated house that will still be there in five years.
6. GUTINNEEN Heated Cat House with Insulated Liner
Solid wood, a six-sided insulated liner, and a UL-tested heating pad with automatic control from 89 to 116 degrees and a built-in high-temperature cutoff. That temperature range is warmer than a K&H pad, which matters for a thin stray in a hard freeze.
Best for: the coldest climates, and cats that need more than body-temperature warmth.
Add heat to the outdoor cat house you already have
7. K&H Lectro-Soft Outdoor Heated Bed, 18 by 14
The pad on its own. 20 watts, waterproof, orthopedic foam base, free fleece cover, thermostat to body temperature only when in use, and a 5.5-foot steel-wrapped cord. It fits inside a Kitty Tube, a Petsfit wood house, or a storage-tote shelter you built yourself.
Best for: turning any dry shelter into a heated outdoor cat house.
8. The Kitty Tube Gen 4 plus the pad above
The Kitty Tube is the best insulated unheated shelter we know of: insulated floor, walls, and roof, an elevated floor, and a weather guarantee. Drop the Lectro-Soft pad inside and you have the warmest combination on this page, for the price of two things.
Best for: one cat, the coldest night of the year.
Bonus tip: straw under the pad, not over it. Straw insulates the floor, the pad warms the cat, and the fleece cover keeps the cat off bare plastic.
Heated outdoor cat house safety and power
- Safety-listed pads only. K&H pads are MET listed. GUTINNEEN’s is UL tested. A no-name pad in a wood box outdoors is a fire waiting for a cold night.
- Steel-wrapped cords. Every pick here has one. Strays chew.
- Outdoor-rated extension cord, plugged into a GFCI outlet. Tape the joint off the ground.
- Thermostat pads idle when empty. They draw next to nothing between visits.
- Two doors still matter. Heat does not help a cat that will not go in.
For the unheated shelters, colony placement, and the wood-versus-plastic call, read the full outdoor cat house guide. Dogs get the same treatment in the heated dog bed guide.
How we picked
We pulled every heated outdoor cat house in stock on Amazon in September 2026, kept the ones that state the heater’s wattage or temperature range and a safety listing, and put the maker with the longest record first. Specs are the makers’ own, from the listings.
Frequently asked questions
What is the best heated outdoor cat house?
The K&H Outdoor Heated Kitty House for one cat, the Extra-Wide for two. For a wood house that lasts, Aivituvin or GUTINNEEN. For the warmest setup, a Kitty Tube with a K&H Lectro-Soft pad inside.
Are heated cat houses safe to leave on?
Thermostat pads from safety-listed makers are built to stay plugged in all winter. They heat only when a cat is on them.
How much electricity does a heated cat house use?
The K&H pads are 20 watts, and only while occupied. Over a winter that is a few dollars.
Do feral cats use heated houses?
Yes, once they trust the house. Two exits, a spot against a wall, and a week of patience. Straw inside helps it smell like outside.
Can I make my own heated outdoor cat house?
Yes. A storage tote with foam board and a K&H Lectro-Soft pad inside is the classic. Cut two doors.