K&H Pet Products Thermo A-Frame Heated Cat House (Gray/Black, 18 x 14 in, 20 W) vs K&H Pet Products Outdoor Heated Kitty House (19 x 22 x 17 in, Olive/Black; item 3993)

K&H Pet Products Thermo A-Frame Heated Cat House (Gray/Black, 18 x 14 in, 20 W)

K&H Pet Products Outdoor Heated Kitty House (19 x 22 x 17 in, Olive/Black; item 3993)
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 6.7/10 for the K&H Pet Products Thermo A-Frame Heated Cat House (Gray/Black, 18 x 14 in, 20 W). K&H Pet Products Outdoor Heated Kitty House (19 x 22 x 17 in, Olive/Black; item 3993) is stronger on heat performance, weather & predator protection and durability & ease of use. At current verified prices, the K&H Pet Products Thermo A-Frame Heated Cat House (Gray/Black, 18 x 14 in, 20 W) costs about $32.50 less.
- Choose the K&H Pet Products Thermo A-Frame Heated Cat House (Gray/Black, 18 x 14 in, 20 W) if: Owners of one small cat who want a low-cost, safety-listed heated bed for a garage, porch or indoor spot. It is not for open yards.
- 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).
Scores by criterion
| Criterion | K&H Pet Products Thermo A-Frame Heated Cat House (Gray/Black, 18 x 14 in, 20 W) | K&H Pet Products Outdoor Heated Kitty House (19 x 22 x 17 in, Olive/Black; item 3993) |
|---|---|---|
| Heat Performance | 6.3Thermostatic 20 W floor in a small space, but no wall or roof insulation is documented. | 7.0The 20 W pad heats half the floor, and some owners say it barely warms or fails early. Insulated walls and roof help. |
| Weather & Predator Protection | 4.8Light fabric A-frame that is not waterproof or raised. Two exits. | 6.0Two exits with flaps, but it is water-resistant only, the floor is not raised, and it needs a roof over it. |
| Electrical Safety | 8.0'Safety Listed' per the Amazon title, with a thermostat. Chew resistance not confirmed. | 8.0MET Safety Listed with a no-extension-cord instruction and no recall found. Cord chew resistance not confirmed. |
| Durability & Ease of Use | 7.0Washable cover, folds flat, simple setup. | 7.5Tool-free build, replacement roofs sold, 1-year warranty, and K&H customer care replaces failed pads. |
| Health & Materials | 7.5Fleece and fabric with no odor reports. At most 0.48 kWh/day. | 7.5Polyester and foam with no odor complaints found. At most 0.48 kWh/day. |
| Value | 7.8About $53, but its usefulness is limited to sheltered spots. | 7.5$85 sold by Amazon (about $71 at Walmart). |
Specifications
| Spec | K&H Pet Products Thermo A-Frame Heated Cat House (Gray/Black, 18 x 14 in, 20 W) | K&H Pet Products Outdoor Heated Kitty House (19 x 22 x 17 in, Olive/Black; item 3993) |
|---|---|---|
| Designed For | Single small cat | Cats (1–2) / small dogs |
| Heater Type | Thermostatically controlled orthopedic heated floor | Pressure-activated 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) | 18 x 14 x 14 | 19 x 22 x 17 |
| Number of Doors/Exits | 2 doors | 2 doors |
| Raised Floor | No | No |
| Waterproof (per maker/reviewers) | No | No |
| Shell Material | Fabric | Heavy-denier polyester |
| Insulation | — | Insulated walls/roof (foam-lined fabric) |
K&H Pet Products Thermo A-Frame Heated Cat House (Gray/Black, 18 x 14 in, 20 W)
Pros
- Budget price
- Thermostatic 20 W floor
- Two exits with clear flaps
- Washable cover
- Folds flat
Cons
- Small; one cat only
- No documented wall insulation
- Weakest weather protection of the cat picks
- Some cats dislike the doors
A sensible low-cost choice for one small cat in a garage, porch or indoor corner. Treat it as a heated bed with a roof, not a winter fortress.
Full K&H Pet Products Thermo A-Frame Heated Cat House (Gray/Black, 18 x 14 in, 20 W) review →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 →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.