Beds, Carriers & Daily Care
Best Outdoor Cat Houses (2026)
A shelter for a community cat has three jobs: keep the wind out, keep the wet out, and never trap the cat inside. The rest is detail.
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Everyone in this category says they tested twenty litter boxes. We have not tested any, and we say so. What we do instead: compile the published specs, read the manuals, and do the arithmetic on what this gear costs to run and how it behaves once there is more than one cat using it. Every spec is linked to the document it came from. Prices are checked daily — last verified November 12, 2026. Here is exactly how we pick.
Quick picks
Ranked on the published specs and the arithmetic below. Tap any row to jump to the full write-up. We have not tested these — here is exactly how we pick.
| # | Product | Best for | Score | Price |
|---|---|---|---|---|
| 1 | No photo K&H Outdoor Heated Kitty House An insulated, waterproof shelter with two doors and a 20 W MET-listed heated bed -- the safety listing is the specification that matters on anything electrical left outside. | A heated shelter for outdoor and community cats | 8.5 | |
| 2 |  FunXplore 6-Sided Insulated Outdoor Cat House Foam sealed into all six panels -- floor included -- with two access doors and an off-ground base, and it publishes the wall build-up most shelters will not. | An unheated shelter where there is no power | 8.0 | |
| 3 |  K&H Outdoor Heated Kitty House, Extra-Wide The same 20 W heated design at 21.5 by 26.5 inches -- wider, lower, and built for two cats that already share. | Two community cats sharing a shelter | 8.2 |
#ad Buy links are affiliate links. Prices come from a live daily check; where we have no verified price we say "check price" rather than print a stale one.
This is the one page on this site about cats that are not in your living room: a cat in a shed, a colony cat, a neighborhood regular who needs somewhere to be in January.
What a shelter has to do
The requirements are short and unforgiving. Keep wind and rain out. Keep body heat in. And never become a place where a cat can be cornered by a dog, a raccoon or another cat -- which is why a second exit is not optional.
- Insulation all round, including the roof, where most heat is lost.
- A door curtain, because an open hole is a wind tunnel.
- Two exits. Both K&H houses publish two doors; the FunXplore publishes two access doors.
- Off the ground, which stops the floor wicking cold and wet.
What the heated version costs
20 W x 24 hours x 120 days = 57.6 kWh.
At the EIA residential average of 18.34 cents per kWh, that is $10.56 -- and only if the heater ran flat out the entire winter, which a thermostatically controlled heater does not.
So the honest figure is: under eleven dollars, probably well under. The cost of a heated outdoor house is the house, not the electricity.
What the three publish
| Product | Dimensions | Heat | Doors |
|---|---|---|---|
| K&H Outdoor Heated Kitty House | 22" D x 18" W x 17" H | 20 W, MET safety listed | Two |
| FunXplore 6-Sided Insulated House | 34.5" x 21.7" x 27.2" exterior; 4.1 sq ft inner space | None; foam in all six panels, floor included | Two access doors; no curtain published |
| K&H Extra-Wide Heated House | 21.5" x 26.5" x 15.5" | 20 W, safety listed | Two |
Manufacturers' published figures. Retailers list the standard K&H house at both 18 and 19 inches wide.
The picks
The K&H Outdoor Heated Kitty House is the pick wherever power can reach safely. The MET safety listing on the heated bed is the specification that matters most on anything electrical left outside in the rain, and two doors means a cat always has a way out.
The FunXplore 6-sided insulated house is the pick where there is no socket, and it publishes the figure its rivals do not: the wall build-up itself — 0.47 inches of fir, 0.6 of styrofoam and 0.12 of plywood, foam sealed in rather than loose liners, on all six panels including the floor. Its 4.1 sq ft of inner space sits inside a 34.5 by 21.7 inch footprint, so the walls take about 21 percent of the outside. The difference is foam, doing the job a heater would. It publishes no door curtain, so add a flap, and bed it with straw.
The Extra-Wide version is for two cats that already share. At 21.5 by 26.5 inches it has about 44 percent more floor than the standard house on the same 20 W heater -- which is why it is better with two cats in it than one.
Siting it properly
- Against a wall, out of the prevailing wind, with the door away from the weather.
- Raised on bricks or a pallet.
- Somewhere with an escape route, not a dead-end corner of a fence.
- Power run safely if it is heated: outdoor-rated cable, protected socket, nothing trailing across a path.
- Check it weekly in winter for damp bedding.
What a shelter does not solve
A house keeps a cat out of the weather. It does not feed it, and it does not answer whether the cat is owned, lost or feral. If the cat is yours, our collar and ID page and GPS tracker page cover identification. If you want your own cat to have outdoor time safely, an enclosure is the better answer -- our catio page covers those.
The picks in full
Specs are the manufacturer's own, linked to the page they came from. Prices come from a live daily check; where we have no verified price we say so rather than print a stale one.
K&H Outdoor Heated Kitty House
K&H Pet Products · Outdoor cat house · Our score 8.5/10
#ad No verified live price right now, so we show none rather than a stale one. How we're funded.
An insulated, waterproof shelter with two doors and a 20 W MET-listed heated bed -- the safety listing is the specification that matters on anything electrical left outside.
Published specs
| Dimensions | 22" D x 18" W x 17" H (some retailers list 19" W) |
|---|---|
| Heater | 20 W, MET safety listed, waterproof |
| Doors | Two |
| Construction | Insulated, waterproof |
20 W x 24 hours x 120 days = 57.6 kWh. At the EIA residential average of 18.34 cents per kWh, that is $10.56 if the heater ran continuously all winter. It is thermostatically controlled, so the real figure is lower -- this is the most it can cost.
What the specs favor
- Safety-listed heater, which matters outdoors
- Two doors, so a cat cannot be cornered inside
- Insulated and waterproof
- Running cost is small even at the ceiling
What they don't
- Needs an outdoor-rated power supply within reach
- Retailers publish slightly different widths
- Soft construction is not a predator barrier
You have no safe outdoor socket. An extension cord run across a yard is a bigger hazard than the cold, and an unheated insulated house is the answer.
How it scores
Scores are our editorial weighting of the published specs above, not a test result. They are deliberately kept out of this page's structured data.
FunXplore 6-Sided Insulated Outdoor Cat House
FunXplore · Outdoor cat house · Our score 8.0/10
#ad Price as of November 12, 2026. Prices move; we check daily. How we're funded.
Foam sealed into all six panels -- floor included -- with two access doors and an off-ground base, and it publishes the wall build-up most shelters will not.
Published specs
| Exterior | 34.5" D x 21.7" W x 27.2" H |
|---|---|
| Interior | 4.1 sq ft of inner space (590 sq in), published as an area |
| Insulation | 6-sided foam: all walls, roof AND floor |
| Wall build-up | 0.47" fir wood + 0.6" styrofoam + 0.12" plywood = 1.19" per wall |
| Foam | Permanently sealed inside the walls; no separate liners |
| Doors | Two access doors, so a blocked entrance is not a dead end |
| Floor | Off-ground, elevated design for moisture |
| Roof | Slanted so rain runs off |
| Materials | Fir wood and styrofoam |
| Assembly | Pre-drilled, all parts included, about 30 minutes (maker) |
| Door curtain | Not published -- an open hole is a wind tunnel, so plan to add a flap |
| Power | None |
Exterior footprint is 34.5 x 21.7 = 748.7 sq in. The maker publishes 4.1 sq ft of inner space, which is 590.4 sq in. So the walls and their foam take 158.3 sq in -- about 21 percent of the outside footprint -- and that is the insulation doing the job a heater does in a powered house. The published wall build-up cross-checks it: 0.47 in of fir plus 0.6 in of styrofoam plus 0.12 in of plywood is 1.19 in per wall, so 2.38 in off each dimension gives roughly 32.1 x 19.3 = 620 sq in, within 5 percent of the published inner figure. An unpowered shelter is heated by the cat, so bed it with straw rather than blankets and resist the urge to buy a bigger one.
What the specs favor
- Insulation on all six sides including the floor, which the house it replaces did not claim
- Publishes the actual wall build-up in inches, which almost nothing in this category does
- Two access doors, so a cat is never cornered by whatever came in the first one
- Off-ground base and a slanted roof: the two details that keep an unpowered shelter dry
- Needs no power at all, so there is no running cost and no cord to route
What they don't
- No door curtain published, and an open hole is a wind tunnel -- plan to add a flap
- Publishes inner space as an area, not as interior length, width and height
- No heat source: warmth is insulation plus the cat plus dry bedding
- Bigger than the shelter it replaces, and in an unpowered house volume is the enemy
- Unbranded-tier maker with no published warranty term
Your winters are severe and you have a safe outdoor socket. A safety-listed heated house does more in deep cold, and the arithmetic on this page says a 20 W heater costs about $10.56 for a 120-day winter.
How it scores
Scores are our editorial weighting of the published specs above, not a test result. They are deliberately kept out of this page's structured data.
K&H Outdoor Heated Kitty House, Extra-Wide
K&H Pet Products · Outdoor cat house · Our score 8.2/10
#ad Price as of November 12, 2026. Prices move; we check daily. How we're funded.
The same 20 W heated design at 21.5 by 26.5 inches -- wider, lower, and built for two cats that already share.
Published specs
| Dimensions | 21.5" x 26.5" x 15.5" |
|---|---|
| Heater | 20 W, safety listed |
| Doors | Two |
| Construction | Insulated, weatherproof |
21.5 x 26.5 = 570 square inches, against 22 x 18 = 396 for the standard house -- about 44 percent more floor, on the same 20 W heater. More floor warms less efficiently, which is why two cats inside is the point.
What the specs favor
- Floor for two cats
- Same safety-listed 20 W heater
- Two doors
- Lower roof keeps warm air nearer the cats
What they don't
- A larger space is less warm for one cat alone
- Needs a safe outdoor power supply
- Soft construction
One cat uses it. The standard house holds heat better around a single cat.
How it scores
Scores are our editorial weighting of the published specs above, not a test result. They are deliberately kept out of this page's structured data.
Common questions
What makes a good outdoor cat house?
How much does a heated outdoor cat house cost to run?
Do outdoor cat houses need two doors?
What bedding should go in an outdoor cat house?
Should the house be raised off the ground?
Sources
- K&H Pet Products -- Thermo Outdoor Kitty House (heated and unheated) product page (insulated, waterproof, two doors, 20 W MET-listed heated bed)
- Amazon listing -- Outdoor Insulated Cat House Feral Cat Enclosure (FunXplore, 34.5" D x 21.7" W x 27.2" H, 4.1 sq ft inner space, 6-sided foam insulation on all walls, roof and floor with the foam sealed into the panels, published wall build-up of 0.47 in fir wood plus 0.6 in styrofoam plus 0.12 in plywood, two access doors, off-ground elevated floor, slanted roof, fir wood and styrofoam, pre-drilled assembly in about 30 minutes; no door curtain and no warranty term published)
- K&H Pet Products -- Heated Outdoor Extra-Wide Kitty House listing (21.5 x 26.5 x 15.5 in, 20 W, two doors)
- U.S. Energy Information Administration -- average residential electricity price, 18.34 cents per kWh
Read next
- Best Outdoor Cat Shelters for Multiple Cats (2026)
Shelters for two or three outdoor cats on published floor area, room count and exits: 749 sq in with one door, 704 per story with three, and a 422 sq in fabric shelter that is warmer per cat than either.
- Best Heated Cat Beds (2026)
What a heated cat bed actually costs to run, worked out from published wattage, and why the safety listing matters more than the price.
- Best Outdoor Cat Enclosures and Catios (2026)
An outdoor catio compared with a harness and a stroller on space, mesh and safety -- three ways to give an indoor cat the outdoors.
- Best Cat Collars and ID Tags (2026)
Cat collars judged on the break-away buckle, plus where a collar is genuinely useful and where a microchip does the job better.
- Best Cat GPS Trackers (2026)
Cat GPS trackers compared on published weight, IP rating and battery life, with the subscription cost stated up front.
- Best Self-Warming Cat Beds (2026)
Unpowered self-warming beds compared on published sleep surface and shape, with the heated bed that costs about a dollar a winter to run.