Pet Heated Shelters · Head-to-head
K&H Pet Products Outdoor Heated Kitty House (19 x 22 x 17 in, Olive/Black; item 3993) vs K&H Pet Products Outdoor Heated Kitty House Extra-Wide (26.5 x 21.5 x 15.5 in)
Best Overall
K&H Pet Products Outdoor Heated Kitty House (19 x 22 x 17 in, Olive/Black; item 3993)
7.2/10
$85.49 at Amazon
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Best for Multiple Cats
K&H Pet Products Outdoor Heated Kitty House Extra-Wide (26.5 x 21.5 x 15.5 in)
7.0/10
$82.80 at Amazon
Check price at Amazon
The short answer
K&H Pet Products Outdoor Heated Kitty House (19 x 22 x 17 in, Olive/Black; item 3993) comes out ahead overall with 7.2/10 against 7.0/10 for the K&H Pet Products Outdoor Heated Kitty House Extra-Wide (26.5 x 21.5 x 15.5 in). K&H Pet Products Outdoor Heated Kitty House (19 x 22 x 17 in, Olive/Black; item 3993) is stronger on heat performance and weather & predator protection.
- Choose the K&H Pet Products Outdoor Heated Kitty House (19 x 22 x 17 in, Olive/Black; item 3993) if: Anyone sheltering one or two outdoor or feral cats under a porch, carport or barn roof (covered spots only).
- Choose the K&H Pet Products Outdoor Heated Kitty House Extra-Wide (26.5 x 21.5 x 15.5 in) if: Caretakers housing two or more cats, or a puppy or small dog, in one covered spot.
Scores by criterion
| Criterion | K&H Pet Products Outdoor Heated Kitty House (19 x 22 x 17 in, Olive/Black; item 3993) | K&H Pet Products Outdoor Heated Kitty House Extra-Wide (26.5 x 21.5 x 15.5 in) |
|---|---|---|
| Heat Performance | 7.0The 20 W pad heats half the floor, and some owners say it barely warms or fails early. Insulated walls and roof help. | 6.6Same 20 W pad warming more air, with the same owner reports of weak pads. |
| Weather & Predator Protection | 6.0Two exits with flaps, but it is water-resistant only, the floor is not raised, and it needs a roof over it. | 5.5Two exits, but not waterproof, and it needs staking against wind. |
| Electrical Safety | 8.0MET Safety Listed with a no-extension-cord instruction and no recall found. Cord chew resistance not confirmed. | 8.0MET Safety Listed. Chew resistance not confirmed. |
| Durability & Ease of Use | 7.5Tool-free build, replacement roofs sold, 1-year warranty, and K&H customer care replaces failed pads. | 7.5Tool-free, proven K&H fabric construction. |
| Health & Materials | 7.5Polyester and foam with no odor complaints found. At most 0.48 kWh/day. | 7.5Polyester and foam. At most 0.48 kWh/day. |
| Value | 7.5$85 sold by Amazon (about $71 at Walmart). | 7.6$82.80 for the most floor space among the K&H houses. |
Specifications
| Spec | K&H Pet Products Outdoor Heated Kitty House (19 x 22 x 17 in, Olive/Black; item 3993) | K&H Pet Products Outdoor Heated Kitty House Extra-Wide (26.5 x 21.5 x 15.5 in) |
|---|---|---|
| Designed For | Cats (1–2) / small dogs | Multiple cats / small dogs or puppies |
| Heater Type | Pressure-activated low-wattage heated floor pad (Lectro-Soft) | Low-wattage heated floor pad (Lectro-Soft) |
| Heater Wattage | 20 W | 20 W |
| Max Daily Energy Use (heater running continuously) | 0.48 kWh | 0.48 kWh |
| Heater Safety Listing | MET Safety Listed | MET Safety Listed |
| Exterior Dimensions (L x W x H) | 19 x 22 x 17 | 26.5 x 21.5 x 15.5 |
| Number of Doors/Exits | 2 doors | 2 doors |
| Raised Floor | No | No |
| Waterproof (per maker/reviewers) | No | No |
| Shell Material | Heavy-denier polyester | Heavy-denier polyester |
| Insulation | Insulated walls/roof (foam-lined fabric) | Insulated fabric walls/roof |
K&H Pet Products Outdoor Heated Kitty House (19 x 22 x 17 in, Olive/Black; item 3993)
Pros
- 20 W MET Safety Listed heated bed
- Insulated walls and roof
- Two exits
- Tool-free Velcro assembly
- Replacement roofs available
Cons
- Water-resistant, not waterproof
- Pad covers only half the floor
- Some owners report a weak or failed pad
- No predator protection beyond door flaps
The best all-around heated cat house for one or two cats under a porch, carport or barn roof. The pad heats only when a cat lies on it, so check it under load. Don't use an extension cord with it.
Full K&H Pet Products Outdoor Heated Kitty House (19 x 22 x 17 in, Olive/Black; item 3993) review →K&H Pet Products Outdoor Heated Kitty House Extra-Wide (26.5 x 21.5 x 15.5 in)
Pros
- Room for two or more cats
- Same MET-listed 20 W pad
- Two exits
- Insulated fabric walls and roof
Cons
- Catches more wind
- Must be staked or set against a wall
- Needs protection from rain and snow
- Mixed owner reports on the pad
Pick this when one cat house isn't enough. Put it against a wall under cover and weight or stake it.
Full K&H Pet Products Outdoor Heated Kitty House Extra-Wide (26.5 x 21.5 x 15.5 in) review →Both products are part of our guide The Best Pet Heated Shelters of 2026, where you can see every pick, how we score and current prices from each retailer.